| 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 | $121.37 | 3.646% | $125.7952 | $125.80 | $125.80 | $125.80 |
| Purchase #2 | $130.57 | 9.581% | $143.0799 | $143.08 | $143.10 | $143.10 |
| Purchase #3 | $75.47 | 7.869% | $81.4087 | $81.41 | $81.40 | $81.40 |
| Purchase #4 | $17.79 | 5.860% | $18.8325 | $18.83 | $18.85 | $18.80 |
| Purchase #5 | $244.68 | 10.300% | $269.882 | $269.88 | $269.90 | $269.90 |
| Purchase #6 | $23.76 | 12.363% | $26.6974 | $26.70 | $26.70 | $26.70 |
| Purchase #7 | $191.48 | 10.552% | $211.685 | $211.69 | $211.70 | $211.70 |
| 7 purchase totals = | $805.12 | $877.3807 | $877.39 | $877.45 | $877.40 | |