| 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 | $135.89 | 11.613% | $151.6709 | $151.67 | $151.65 | $151.70 |
| Purchase #2 | $201.62 | 13.154% | $228.1411 | $228.14 | $228.15 | $228.10 |
| Purchase #3 | $26.45 | 8.864% | $28.7945 | $28.79 | $28.80 | $28.80 |
| Purchase #4 | $130.43 | 8.275% | $141.2231 | $141.22 | $141.20 | $141.20 |
| Purchase #5 | $25.62 | 11.285% | $28.5112 | $28.51 | $28.50 | $28.50 |
| Purchase #6 | $180.99 | 4.326% | $188.8196 | $188.82 | $188.80 | $188.80 |
| Purchase #7 | $150.72 | 7.273% | $161.6819 | $161.68 | $161.70 | $161.70 |
| 7 purchase totals = | $851.72 | $928.8423 | $928.83 | $928.80 | $928.80 | |