| 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 | $142.72 | 5.743% | $150.9164 | $150.92 | $150.90 | $150.90 |
| Purchase #2 | $104.62 | 7.399% | $112.3608 | $112.36 | $112.35 | $112.40 |
| Purchase #3 | $70.78 | 4.718% | $74.1194 | $74.12 | $74.10 | $74.10 |
| Purchase #4 | $13.82 | 12.641% | $15.567 | $15.57 | $15.55 | $15.60 |
| Purchase #5 | $129.31 | 12.739% | $145.7828 | $145.78 | $145.80 | $145.80 |
| Purchase #6 | $121.57 | 13.866% | $138.4269 | $138.43 | $138.45 | $138.40 |
| Purchase #7 | $229.26 | 12.152% | $257.1197 | $257.12 | $257.10 | $257.10 |
| 7 purchase totals = | $812.08 | $894.2930 | $894.30 | $894.25 | $894.30 | |