| 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 | $14.64 | 3.588% | $15.1653 | $15.17 | $15.15 | $15.20 |
| Purchase #2 | $236.45 | 3.574% | $244.9007 | $244.90 | $244.90 | $244.90 |
| Purchase #3 | $143.48 | 10.687% | $158.8137 | $158.81 | $158.80 | $158.80 |
| Purchase #4 | $154.37 | 4.148% | $160.7733 | $160.77 | $160.75 | $160.80 |
| Purchase #5 | $189.41 | 11.850% | $211.8551 | $211.86 | $211.85 | $211.90 |
| Purchase #6 | $10.83 | 13.333% | $12.274 | $12.27 | $12.25 | $12.30 |
| Purchase #7 | $110.45 | 11.207% | $122.8281 | $122.83 | $122.85 | $122.80 |
| 7 purchase totals = | $859.63 | $926.6102 | $926.61 | $926.55 | $926.70 | |