| 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 | $137.47 | 4.741% | $143.9875 | $143.99 | $144.00 | $144.00 |
| Purchase #2 | $12.55 | 11.282% | $13.9659 | $13.97 | $13.95 | $14.00 |
| Purchase #3 | $158.38 | 12.787% | $178.6321 | $178.63 | $178.65 | $178.60 |
| Purchase #4 | $112.91 | 10.810% | $125.1156 | $125.12 | $125.10 | $125.10 |
| Purchase #5 | $145.71 | 11.137% | $161.9377 | $161.94 | $161.95 | $161.90 |
| Purchase #6 | $53.72 | 3.821% | $55.7726 | $55.77 | $55.75 | $55.80 |
| Purchase #7 | $237.58 | 5.874% | $251.5354 | $251.54 | $251.55 | $251.50 |
| 7 purchase totals = | $858.32 | $930.9468 | $930.96 | $930.95 | $930.90 | |