| 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 | $138.29 | 3.640% | $143.3238 | $143.32 | $143.30 | $143.30 |
| Purchase #2 | $199.77 | 3.351% | $206.4643 | $206.46 | $206.45 | $206.50 |
| Purchase #3 | $50.66 | 3.762% | $52.5658 | $52.57 | $52.55 | $52.60 |
| Purchase #4 | $15.71 | 9.562% | $17.2122 | $17.21 | $17.20 | $17.20 |
| Purchase #5 | $186.53 | 13.860% | $212.3831 | $212.38 | $212.40 | $212.40 |
| Purchase #6 | $159.46 | 8.286% | $172.6729 | $172.67 | $172.65 | $172.70 |
| Purchase #7 | $31.94 | 6.214% | $33.9248 | $33.92 | $33.90 | $33.90 |
| 7 purchase totals = | $782.36 | $838.5469 | $838.53 | $838.45 | $838.60 | |