| 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 | $133.47 | 11.754% | $149.1581 | $149.16 | $149.15 | $149.20 |
| Purchase #2 | $150.65 | 13.607% | $171.1489 | $171.15 | $171.15 | $171.10 |
| Purchase #3 | $178.72 | 10.231% | $197.0048 | $197.00 | $197.00 | $197.00 |
| Purchase #4 | $52.95 | 8.714% | $57.5641 | $57.56 | $57.55 | $57.60 |
| Purchase #5 | $52.30 | 11.763% | $58.452 | $58.45 | $58.45 | $58.50 |
| Purchase #6 | $146.88 | 6.368% | $156.2333 | $156.23 | $156.25 | $156.20 |
| Purchase #7 | $190.58 | 11.824% | $213.1142 | $213.11 | $213.10 | $213.10 |
| 7 purchase totals = | $905.55 | $1,002.6754 | $1,002.66 | $1,002.65 | $1,002.70 | |