| 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 | $229.59 | 10.249% | $253.1207 | $253.12 | $253.10 | $253.10 |
| Purchase #2 | $234.59 | 4.644% | $245.4844 | $245.48 | $245.50 | $245.50 |
| Purchase #3 | $200.70 | 11.356% | $223.4915 | $223.49 | $223.50 | $223.50 |
| Purchase #4 | $246.39 | 13.814% | $280.4263 | $280.43 | $280.45 | $280.40 |
| Purchase #5 | $135.81 | 3.209% | $140.1681 | $140.17 | $140.15 | $140.20 |
| Purchase #6 | $182.61 | 8.438% | $198.0186 | $198.02 | $198.00 | $198.00 |
| Purchase #7 | $102.78 | 5.517% | $108.4504 | $108.45 | $108.45 | $108.50 |
| 7 purchase totals = | $1,332.47 | $1,449.1600 | $1,449.16 | $1,449.15 | $1,449.20 | |