| 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 | $136.49 | 4.335% | $142.4068 | $142.41 | $142.40 | $142.40 |
| Purchase #2 | $99.41 | 6.859% | $106.2285 | $106.23 | $106.25 | $106.20 |
| Purchase #3 | $91.69 | 5.675% | $96.8934 | $96.89 | $96.90 | $96.90 |
| Purchase #4 | $79.73 | 12.853% | $89.9777 | $89.98 | $90.00 | $90.00 |
| Purchase #5 | $111.69 | 7.459% | $120.021 | $120.02 | $120.00 | $120.00 |
| Purchase #6 | $53.41 | 7.207% | $57.2593 | $57.26 | $57.25 | $57.30 |
| Purchase #7 | $136.53 | 13.379% | $154.7963 | $154.80 | $154.80 | $154.80 |
| 7 purchase totals = | $708.95 | $767.5830 | $767.59 | $767.60 | $767.60 | |