| 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 | $133.84 | 13.171% | $151.4681 | $151.47 | $151.45 | $151.50 |
| Purchase #2 | $77.50 | 12.326% | $87.0527 | $87.05 | $87.05 | $87.10 |
| Purchase #3 | $36.37 | 9.193% | $39.7135 | $39.71 | $39.70 | $39.70 |
| Purchase #4 | $70.90 | 3.143% | $73.1284 | $73.13 | $73.15 | $73.10 |
| Purchase #5 | $28.38 | 9.566% | $31.0948 | $31.09 | $31.10 | $31.10 |
| Purchase #6 | $124.56 | 10.188% | $137.2502 | $137.25 | $137.25 | $137.30 |
| Purchase #7 | $58.26 | 12.715% | $65.6678 | $65.67 | $65.65 | $65.70 |
| 7 purchase totals = | $529.81 | $585.3755 | $585.37 | $585.35 | $585.50 | |