| 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 | $148.70 | 6.291% | $158.0547 | $158.05 | $158.05 | $158.10 |
| Purchase #2 | $94.26 | 7.210% | $101.0561 | $101.06 | $101.05 | $101.10 |
| Purchase #3 | $132.39 | 8.357% | $143.4538 | $143.45 | $143.45 | $143.50 |
| Purchase #4 | $33.52 | 13.635% | $38.0905 | $38.09 | $38.10 | $38.10 |
| Purchase #5 | $10.62 | 10.189% | $11.7021 | $11.70 | $11.70 | $11.70 |
| Purchase #6 | $32.85 | 5.646% | $34.7047 | $34.70 | $34.70 | $34.70 |
| Purchase #7 | $211.71 | 7.866% | $228.3631 | $228.36 | $228.35 | $228.40 |
| 7 purchase totals = | $664.05 | $715.4250 | $715.41 | $715.40 | $715.60 | |