| 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 | $150.32 | 5.821% | $159.0701 | $159.07 | $159.05 | $159.10 |
| Purchase #2 | $151.32 | 9.357% | $165.479 | $165.48 | $165.50 | $165.50 |
| Purchase #3 | $200.59 | 11.676% | $224.0109 | $224.01 | $224.00 | $224.00 |
| Purchase #4 | $31.70 | 9.651% | $34.7594 | $34.76 | $34.75 | $34.80 |
| Purchase #5 | $116.55 | 5.523% | $122.9871 | $122.99 | $123.00 | $123.00 |
| Purchase #6 | $96.87 | 13.540% | $109.9862 | $109.99 | $110.00 | $110.00 |
| Purchase #7 | $124.53 | 13.210% | $140.9804 | $140.98 | $141.00 | $141.00 |
| 7 purchase totals = | $871.88 | $957.2731 | $957.28 | $957.30 | $957.40 | |