| 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 | $132.74 | 13.566% | $150.7475 | $150.75 | $150.75 | $150.70 |
| Purchase #2 | $200.75 | 11.652% | $224.1414 | $224.14 | $224.15 | $224.10 |
| Purchase #3 | $18.99 | 12.732% | $21.4078 | $21.41 | $21.40 | $21.40 |
| Purchase #4 | $231.85 | 5.666% | $244.9866 | $244.99 | $245.00 | $245.00 |
| Purchase #5 | $118.97 | 7.714% | $128.1473 | $128.15 | $128.15 | $128.10 |
| Purchase #6 | $125.80 | 4.708% | $131.7227 | $131.72 | $131.70 | $131.70 |
| Purchase #7 | $90.98 | 4.269% | $94.8639 | $94.86 | $94.85 | $94.90 |
| 7 purchase totals = | $920.08 | $996.0172 | $996.02 | $996.00 | $995.90 | |