| 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 | $175.61 | 12.405% | $197.3944 | $197.39 | $197.40 | $197.40 |
| Purchase #2 | $137.40 | 5.630% | $145.1356 | $145.14 | $145.15 | $145.10 |
| Purchase #3 | $143.69 | 12.266% | $161.315 | $161.32 | $161.30 | $161.30 |
| Purchase #4 | $40.42 | 5.267% | $42.5489 | $42.55 | $42.55 | $42.50 |
| Purchase #5 | $111.31 | 3.781% | $115.5186 | $115.52 | $115.50 | $115.50 |
| Purchase #6 | $180.98 | 12.654% | $203.8812 | $203.88 | $203.90 | $203.90 |
| Purchase #7 | $147.98 | 7.439% | $158.9882 | $158.99 | $159.00 | $159.00 |
| 7 purchase totals = | $937.39 | $1,024.7819 | $1,024.79 | $1,024.80 | $1,024.70 | |