| 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 | $111.29 | 6.645% | $118.6852 | $118.69 | $118.70 | $118.70 |
| Purchase #2 | $225.38 | 8.683% | $244.9497 | $244.95 | $244.95 | $244.90 |
| Purchase #3 | $158.69 | 9.728% | $174.1274 | $174.13 | $174.15 | $174.10 |
| Purchase #4 | $195.49 | 12.639% | $220.198 | $220.20 | $220.20 | $220.20 |
| Purchase #5 | $17.41 | 13.564% | $19.7715 | $19.77 | $19.75 | $19.80 |
| Purchase #6 | $123.71 | 12.154% | $138.7457 | $138.75 | $138.75 | $138.70 |
| Purchase #7 | $20.50 | 6.114% | $21.7534 | $21.75 | $21.75 | $21.80 |
| 7 purchase totals = | $852.47 | $938.2309 | $938.24 | $938.25 | $938.20 | |