| 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 | $153.51 | 6.443% | $163.4006 | $163.40 | $163.40 | $163.40 |
| Purchase #2 | $144.75 | 3.635% | $150.0117 | $150.01 | $150.00 | $150.00 |
| Purchase #3 | $149.60 | 10.591% | $165.4441 | $165.44 | $165.45 | $165.40 |
| Purchase #4 | $243.96 | 4.259% | $254.3503 | $254.35 | $254.35 | $254.40 |
| Purchase #5 | $39.29 | 4.291% | $40.9759 | $40.98 | $41.00 | $41.00 |
| Purchase #6 | $112.57 | 4.427% | $117.5535 | $117.55 | $117.55 | $117.60 |
| Purchase #7 | $105.93 | 3.316% | $109.4426 | $109.44 | $109.45 | $109.40 |
| 7 purchase totals = | $949.61 | $1,001.1787 | $1,001.17 | $1,001.20 | $1,001.20 | |