| 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 | $113.53 | 10.667% | $125.6402 | $125.64 | $125.65 | $125.60 |
| Purchase #2 | $126.31 | 9.331% | $138.096 | $138.10 | $138.10 | $138.10 |
| Purchase #3 | $193.71 | 11.339% | $215.6748 | $215.67 | $215.65 | $215.70 |
| Purchase #4 | $26.40 | 5.212% | $27.776 | $27.78 | $27.80 | $27.80 |
| Purchase #5 | $175.89 | 3.265% | $181.6328 | $181.63 | $181.65 | $181.60 |
| Purchase #6 | $102.55 | 4.218% | $106.8756 | $106.88 | $106.90 | $106.90 |
| Purchase #7 | $107.77 | 9.201% | $117.6859 | $117.69 | $117.70 | $117.70 |
| 7 purchase totals = | $846.16 | $913.3813 | $913.39 | $913.45 | $913.40 | |