| 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 | $139.58 | 9.470% | $152.7982 | $152.80 | $152.80 | $152.80 |
| Purchase #2 | $146.25 | 6.319% | $155.4915 | $155.49 | $155.50 | $155.50 |
| Purchase #3 | $240.94 | 3.738% | $249.9463 | $249.95 | $249.95 | $249.90 |
| Purchase #4 | $205.73 | 7.759% | $221.6926 | $221.69 | $221.70 | $221.70 |
| Purchase #5 | $22.47 | 4.502% | $23.4816 | $23.48 | $23.50 | $23.50 |
| Purchase #6 | $20.78 | 6.484% | $22.1274 | $22.13 | $22.15 | $22.10 |
| Purchase #7 | $41.27 | 11.541% | $46.033 | $46.03 | $46.05 | $46.00 |
| 7 purchase totals = | $817.02 | $871.5706 | $871.57 | $871.65 | $871.50 | |