| 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 | $250.87 | 13.765% | $285.4023 | $285.40 | $285.40 | $285.40 |
| Purchase #2 | $75.61 | 7.603% | $81.3586 | $81.36 | $81.35 | $81.40 |
| Purchase #3 | $62.78 | 3.168% | $64.7689 | $64.77 | $64.75 | $64.80 |
| Purchase #4 | $129.77 | 7.746% | $139.822 | $139.82 | $139.80 | $139.80 |
| Purchase #5 | $136.86 | 8.237% | $148.1332 | $148.13 | $148.15 | $148.10 |
| Purchase #6 | $205.50 | 12.651% | $231.4978 | $231.50 | $231.50 | $231.50 |
| Purchase #7 | $227.98 | 13.252% | $258.1919 | $258.19 | $258.20 | $258.20 |
| 7 purchase totals = | $1,089.37 | $1,209.1747 | $1,209.17 | $1,209.15 | $1,209.20 | |