| 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 | $126.57 | 6.589% | $134.9097 | $134.91 | $134.90 | $134.90 |
| Purchase #2 | $156.40 | 10.848% | $173.3663 | $173.37 | $173.35 | $173.40 |
| Purchase #3 | $133.88 | 7.278% | $143.6238 | $143.62 | $143.60 | $143.60 |
| Purchase #4 | $104.98 | 13.510% | $119.1628 | $119.16 | $119.15 | $119.20 |
| Purchase #5 | $150.47 | 6.847% | $160.7727 | $160.77 | $160.75 | $160.80 |
| Purchase #6 | $28.57 | 5.267% | $30.0748 | $30.07 | $30.05 | $30.10 |
| Purchase #7 | $37.91 | 6.590% | $40.4083 | $40.41 | $40.40 | $40.40 |
| 7 purchase totals = | $738.78 | $802.3184 | $802.31 | $802.20 | $802.40 | |