| 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 | $144.62 | 7.825% | $155.9365 | $155.94 | $155.95 | $155.90 |
| Purchase #2 | $18.79 | 5.139% | $19.7556 | $19.76 | $19.75 | $19.80 |
| Purchase #3 | $126.51 | 3.688% | $131.1757 | $131.18 | $131.20 | $131.20 |
| Purchase #4 | $9.61 | 3.111% | $9.909 | $9.91 | $9.90 | $9.90 |
| Purchase #5 | $200.96 | 8.762% | $218.5681 | $218.57 | $218.55 | $218.60 |
| Purchase #6 | $222.64 | 5.223% | $234.2685 | $234.27 | $234.25 | $234.30 |
| Purchase #7 | $189.89 | 12.813% | $214.2206 | $214.22 | $214.20 | $214.20 |
| 7 purchase totals = | $913.02 | $983.8340 | $983.85 | $983.80 | $983.90 | |