| 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 | $142.66 | 8.567% | $154.8817 | $154.88 | $154.90 | $154.90 |
| Purchase #2 | $132.31 | 5.332% | $139.3648 | $139.36 | $139.35 | $139.40 |
| Purchase #3 | $88.83 | 8.581% | $96.4525 | $96.45 | $96.45 | $96.50 |
| Purchase #4 | $135.47 | 7.610% | $145.7793 | $145.78 | $145.80 | $145.80 |
| Purchase #5 | $101.47 | 11.232% | $112.8671 | $112.87 | $112.85 | $112.90 |
| Purchase #6 | $25.81 | 7.658% | $27.7865 | $27.79 | $27.80 | $27.80 |
| Purchase #7 | $124.30 | 3.150% | $128.2155 | $128.22 | $128.20 | $128.20 |
| 7 purchase totals = | $750.85 | $805.3474 | $805.35 | $805.35 | $805.50 | |