| 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 | $133.88 | 6.445% | $142.5086 | $142.51 | $142.50 | $142.50 |
| Purchase #2 | $135.45 | 13.306% | $153.473 | $153.47 | $153.45 | $153.50 |
| Purchase #3 | $157.93 | 8.138% | $170.7823 | $170.78 | $170.80 | $170.80 |
| Purchase #4 | $137.39 | 8.289% | $148.7783 | $148.78 | $148.80 | $148.80 |
| Purchase #5 | $76.70 | 10.655% | $84.8724 | $84.87 | $84.85 | $84.90 |
| Purchase #6 | $30.33 | 6.342% | $32.2535 | $32.25 | $32.25 | $32.30 |
| Purchase #7 | $27.39 | 4.647% | $28.6628 | $28.66 | $28.65 | $28.70 |
| 7 purchase totals = | $699.07 | $761.3309 | $761.32 | $761.30 | $761.50 | |