| 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 | $128.94 | 11.599% | $143.8958 | $143.90 | $143.90 | $143.90 |
| Purchase #2 | $98.98 | 9.251% | $108.1366 | $108.14 | $108.15 | $108.10 |
| Purchase #3 | $11.35 | 11.340% | $12.6371 | $12.64 | $12.65 | $12.60 |
| Purchase #4 | $51.25 | 13.317% | $58.075 | $58.08 | $58.10 | $58.10 |
| Purchase #5 | $16.55 | 6.111% | $17.5614 | $17.56 | $17.55 | $17.60 |
| Purchase #6 | $48.32 | 5.827% | $51.1356 | $51.14 | $51.15 | $51.10 |
| Purchase #7 | $241.64 | 5.385% | $254.6523 | $254.65 | $254.65 | $254.70 |
| 7 purchase totals = | $597.03 | $646.0938 | $646.11 | $646.15 | $646.10 | |