| 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 | $124.57 | 13.160% | $140.9634 | $140.96 | $140.95 | $141.00 |
| Purchase #2 | $134.58 | 13.335% | $152.5262 | $152.53 | $152.55 | $152.50 |
| Purchase #3 | $30.49 | 4.192% | $31.7681 | $31.77 | $31.75 | $31.80 |
| Purchase #4 | $23.39 | 10.391% | $25.8205 | $25.82 | $25.80 | $25.80 |
| Purchase #5 | $20.79 | 10.307% | $22.9328 | $22.93 | $22.95 | $22.90 |
| Purchase #6 | $237.77 | 11.524% | $265.1706 | $265.17 | $265.15 | $265.20 |
| Purchase #7 | $113.58 | 5.524% | $119.8542 | $119.85 | $119.85 | $119.90 |
| 7 purchase totals = | $685.17 | $759.0358 | $759.03 | $759.00 | $759.10 | |