| 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 | $144.36 | 11.320% | $160.7016 | $160.70 | $160.70 | $160.70 |
| Purchase #2 | $125.26 | 10.770% | $138.7505 | $138.75 | $138.75 | $138.80 |
| Purchase #3 | $178.92 | 6.162% | $189.9451 | $189.95 | $189.95 | $189.90 |
| Purchase #4 | $207.61 | 8.637% | $225.5413 | $225.54 | $225.55 | $225.50 |
| Purchase #5 | $132.71 | 11.527% | $148.0075 | $148.01 | $148.00 | $148.00 |
| Purchase #6 | $38.65 | 9.139% | $42.1822 | $42.18 | $42.20 | $42.20 |
| Purchase #7 | $85.28 | 13.733% | $96.9915 | $96.99 | $97.00 | $97.00 |
| 7 purchase totals = | $912.79 | $1,002.1197 | $1,002.12 | $1,002.15 | $1,002.10 | |