| 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 | $133.53 | 4.506% | $139.5469 | $139.55 | $139.55 | $139.50 |
| Purchase #2 | $21.38 | 11.211% | $23.7769 | $23.78 | $23.80 | $23.80 |
| Purchase #3 | $204.65 | 4.336% | $213.5236 | $213.52 | $213.50 | $213.50 |
| Purchase #4 | $191.28 | 5.286% | $201.3911 | $201.39 | $201.40 | $201.40 |
| Purchase #5 | $23.45 | 9.485% | $25.6742 | $25.67 | $25.65 | $25.70 |
| Purchase #6 | $24.76 | 10.711% | $27.412 | $27.41 | $27.40 | $27.40 |
| Purchase #7 | $35.67 | 11.236% | $39.6779 | $39.68 | $39.70 | $39.70 |
| 7 purchase totals = | $634.72 | $671.0026 | $671.00 | $671.00 | $671.00 | |