| 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 | $146.85 | 7.777% | $158.2705 | $158.27 | $158.25 | $158.30 |
| Purchase #2 | $186.76 | 13.312% | $211.6215 | $211.62 | $211.60 | $211.60 |
| Purchase #3 | $42.56 | 5.428% | $44.8702 | $44.87 | $44.85 | $44.90 |
| Purchase #4 | $25.39 | 5.274% | $26.7291 | $26.73 | $26.75 | $26.70 |
| Purchase #5 | $13.43 | 10.690% | $14.8657 | $14.87 | $14.85 | $14.90 |
| Purchase #6 | $102.82 | 7.295% | $110.3207 | $110.32 | $110.30 | $110.30 |
| Purchase #7 | $133.71 | 12.229% | $150.0614 | $150.06 | $150.05 | $150.10 |
| 7 purchase totals = | $651.52 | $716.7391 | $716.74 | $716.65 | $716.80 | |