| 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 | $125.90 | 8.321% | $136.3761 | $136.38 | $136.40 | $136.40 |
| Purchase #2 | $152.92 | 4.658% | $160.043 | $160.04 | $160.05 | $160.00 |
| Purchase #3 | $138.86 | 3.406% | $143.5896 | $143.59 | $143.60 | $143.60 |
| Purchase #4 | $128.87 | 6.223% | $136.8896 | $136.89 | $136.90 | $136.90 |
| Purchase #5 | $218.84 | 10.829% | $242.5382 | $242.54 | $242.55 | $242.50 |
| Purchase #6 | $18.51 | 6.606% | $19.7328 | $19.73 | $19.75 | $19.70 |
| Purchase #7 | $117.71 | 7.701% | $126.7748 | $126.77 | $126.75 | $126.80 |
| 7 purchase totals = | $901.61 | $965.9441 | $965.94 | $966.00 | $965.90 | |