| 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 | $179.34 | 5.416% | $189.0531 | $189.05 | $189.05 | $189.10 |
| Purchase #2 | $126.58 | 3.470% | $130.9723 | $130.97 | $130.95 | $131.00 |
| Purchase #3 | $149.34 | 3.194% | $154.1099 | $154.11 | $154.10 | $154.10 |
| Purchase #4 | $75.52 | 4.559% | $78.963 | $78.96 | $78.95 | $79.00 |
| Purchase #5 | $205.43 | 7.176% | $220.1717 | $220.17 | $220.15 | $220.20 |
| Purchase #6 | $58.52 | 10.237% | $64.5107 | $64.51 | $64.50 | $64.50 |
| Purchase #7 | $140.85 | 13.614% | $160.0253 | $160.03 | $160.05 | $160.00 |
| 7 purchase totals = | $935.58 | $997.8060 | $997.80 | $997.75 | $997.90 | |