| 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 | $138.39 | 5.737% | $146.3294 | $146.33 | $146.35 | $146.30 |
| Purchase #2 | $26.32 | 9.690% | $28.8704 | $28.87 | $28.85 | $28.90 |
| Purchase #3 | $29.42 | 6.220% | $31.2499 | $31.25 | $31.25 | $31.20 |
| Purchase #4 | $180.68 | 9.107% | $197.1345 | $197.13 | $197.15 | $197.10 |
| Purchase #5 | $160.53 | 6.468% | $170.9131 | $170.91 | $170.90 | $170.90 |
| Purchase #6 | $109.39 | 6.804% | $116.8329 | $116.83 | $116.85 | $116.80 |
| Purchase #7 | $205.35 | 5.636% | $216.9235 | $216.92 | $216.90 | $216.90 |
| 7 purchase totals = | $850.08 | $908.2537 | $908.24 | $908.25 | $908.10 | |