| 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 | $137.94 | 4.118% | $143.6204 | $143.62 | $143.60 | $143.60 |
| Purchase #2 | $178.88 | 8.217% | $193.5786 | $193.58 | $193.60 | $193.60 |
| Purchase #3 | $80.91 | 3.444% | $83.6965 | $83.70 | $83.70 | $83.70 |
| Purchase #4 | $104.56 | 7.351% | $112.2462 | $112.25 | $112.25 | $112.20 |
| Purchase #5 | $135.88 | 8.702% | $147.7043 | $147.70 | $147.70 | $147.70 |
| Purchase #6 | $36.28 | 3.299% | $37.4769 | $37.48 | $37.50 | $37.50 |
| Purchase #7 | $131.75 | 5.753% | $139.3296 | $139.33 | $139.35 | $139.30 |
| 7 purchase totals = | $806.20 | $857.6525 | $857.66 | $857.70 | $857.60 | |