| 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 | $122.39 | 12.112% | $137.2139 | $137.21 | $137.20 | $137.20 |
| Purchase #2 | $162.45 | 12.786% | $183.2209 | $183.22 | $183.20 | $183.20 |
| Purchase #3 | $51.98 | 6.291% | $55.2501 | $55.25 | $55.25 | $55.30 |
| Purchase #4 | $68.94 | 4.412% | $71.9816 | $71.98 | $72.00 | $72.00 |
| Purchase #5 | $20.96 | 7.368% | $22.5043 | $22.50 | $22.50 | $22.50 |
| Purchase #6 | $75.74 | 6.492% | $80.657 | $80.66 | $80.65 | $80.70 |
| Purchase #7 | $241.32 | 9.215% | $263.5576 | $263.56 | $263.55 | $263.60 |
| 7 purchase totals = | $743.78 | $814.3854 | $814.38 | $814.35 | $814.50 | |