| 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 | $239.50 | 7.114% | $256.538 | $256.54 | $256.55 | $256.50 |
| Purchase #2 | $96.96 | 10.187% | $106.8373 | $106.84 | $106.85 | $106.80 |
| Purchase #3 | $51.41 | 8.257% | $55.6549 | $55.65 | $55.65 | $55.70 |
| Purchase #4 | $116.52 | 13.393% | $132.1255 | $132.13 | $132.15 | $132.10 |
| Purchase #5 | $221.78 | 12.350% | $249.1698 | $249.17 | $249.15 | $249.20 |
| Purchase #6 | $207.92 | 10.348% | $229.4356 | $229.44 | $229.45 | $229.40 |
| Purchase #7 | $189.89 | 3.440% | $196.4222 | $196.42 | $196.40 | $196.40 |
| 7 purchase totals = | $1,123.98 | $1,226.1833 | $1,226.19 | $1,226.20 | $1,226.10 | |