| 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 | $144.28 | 9.860% | $158.506 | $158.51 | $158.50 | $158.50 |
| Purchase #2 | $96.34 | 11.147% | $107.079 | $107.08 | $107.10 | $107.10 |
| Purchase #3 | $172.58 | 8.646% | $187.5013 | $187.50 | $187.50 | $187.50 |
| Purchase #4 | $13.78 | 8.702% | $14.9791 | $14.98 | $15.00 | $15.00 |
| Purchase #5 | $131.35 | 8.222% | $142.1496 | $142.15 | $142.15 | $142.10 |
| Purchase #6 | $58.81 | 10.152% | $64.7804 | $64.78 | $64.80 | $64.80 |
| Purchase #7 | $245.58 | 11.244% | $273.193 | $273.19 | $273.20 | $273.20 |
| 7 purchase totals = | $862.72 | $948.1884 | $948.19 | $948.25 | $948.20 | |