| 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 | $144.25 | 8.103% | $155.9386 | $155.94 | $155.95 | $155.90 |
| Purchase #2 | $110.43 | 6.115% | $117.1828 | $117.18 | $117.20 | $117.20 |
| Purchase #3 | $141.61 | 10.108% | $155.9239 | $155.92 | $155.90 | $155.90 |
| Purchase #4 | $133.74 | 11.172% | $148.6814 | $148.68 | $148.70 | $148.70 |
| Purchase #5 | $124.49 | 11.769% | $139.1412 | $139.14 | $139.15 | $139.10 |
| Purchase #6 | $232.93 | 11.126% | $258.8458 | $258.85 | $258.85 | $258.80 |
| Purchase #7 | $173.92 | 10.196% | $191.6529 | $191.65 | $191.65 | $191.70 |
| 7 purchase totals = | $1,061.37 | $1,167.3666 | $1,167.36 | $1,167.40 | $1,167.30 | |