| 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 | $130.89 | 10.168% | $144.1989 | $144.20 | $144.20 | $144.20 |
| Purchase #2 | $34.87 | 9.229% | $38.0882 | $38.09 | $38.10 | $38.10 |
| Purchase #3 | $10.63 | 13.858% | $12.1031 | $12.10 | $12.10 | $12.10 |
| Purchase #4 | $12.49 | 12.823% | $14.0916 | $14.09 | $14.10 | $14.10 |
| Purchase #5 | $193.58 | 4.233% | $201.7742 | $201.77 | $201.75 | $201.80 |
| Purchase #6 | $127.86 | 9.581% | $140.1103 | $140.11 | $140.10 | $140.10 |
| Purchase #7 | $19.36 | 10.396% | $21.3727 | $21.37 | $21.35 | $21.40 |
| 7 purchase totals = | $529.68 | $571.7390 | $571.73 | $571.70 | $571.80 | |