| 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 | $134.74 | 3.428% | $139.3589 | $139.36 | $139.35 | $139.40 |
| Purchase #2 | $243.49 | 13.588% | $276.5754 | $276.58 | $276.60 | $276.60 |
| Purchase #3 | $64.83 | 3.154% | $66.8747 | $66.87 | $66.85 | $66.90 |
| Purchase #4 | $151.45 | 7.526% | $162.8481 | $162.85 | $162.85 | $162.80 |
| Purchase #5 | $35.96 | 10.557% | $39.7563 | $39.76 | $39.75 | $39.80 |
| Purchase #6 | $93.81 | 8.339% | $101.6328 | $101.63 | $101.65 | $101.60 |
| Purchase #7 | $201.70 | 4.532% | $210.841 | $210.84 | $210.85 | $210.80 |
| 7 purchase totals = | $925.98 | $997.8872 | $997.89 | $997.90 | $997.90 | |