| 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 | $118.25 | 11.161% | $131.4479 | $131.45 | $131.45 | $131.40 |
| Purchase #2 | $83.76 | 8.683% | $91.0329 | $91.03 | $91.05 | $91.00 |
| Purchase #3 | $12.78 | 9.109% | $13.9441 | $13.94 | $13.95 | $13.90 |
| Purchase #4 | $212.87 | 3.685% | $220.7143 | $220.71 | $220.70 | $220.70 |
| Purchase #5 | $180.31 | 12.621% | $203.0669 | $203.07 | $203.05 | $203.10 |
| Purchase #6 | $223.79 | 9.127% | $244.2153 | $244.22 | $244.20 | $244.20 |
| Purchase #7 | $218.70 | 7.309% | $234.6848 | $234.68 | $234.70 | $234.70 |
| 7 purchase totals = | $1,050.46 | $1,139.1062 | $1,139.10 | $1,139.10 | $1,139.00 | |