| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $135.78 | 7.475% | $145.9296 | $145.93 | $145.95 | $145.90 |
| Purchase #2 | $61.29 | 10.830% | $67.9277 | $67.93 | $67.95 | $67.90 |
| Purchase #3 | $147.61 | 8.274% | $159.8233 | $159.82 | $159.80 | $159.80 |
| Purchase #4 | $115.86 | 9.541% | $126.9142 | $126.91 | $126.90 | $126.90 |
| Purchase #5 | $89.68 | 13.354% | $101.6559 | $101.66 | $101.65 | $101.70 |
| Purchase #6 | $50.69 | 8.742% | $55.1213 | $55.12 | $55.10 | $55.10 |
| Purchase #7 | $140.32 | 11.558% | $156.5382 | $156.54 | $156.55 | $156.50 |
| 7 purchase totals = | $741.23 | $813.9102 | $813.91 | $813.90 | $813.80 | |