| 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 | $142.73 | 4.738% | $149.4925 | $149.49 | $149.50 | $149.50 |
| Purchase #2 | $72.39 | 4.390% | $75.5679 | $75.57 | $75.55 | $75.60 |
| Purchase #3 | $220.79 | 13.680% | $250.9941 | $250.99 | $251.00 | $251.00 |
| Purchase #4 | $227.48 | 9.700% | $249.5456 | $249.55 | $249.55 | $249.50 |
| Purchase #5 | $154.92 | 10.155% | $170.6521 | $170.65 | $170.65 | $170.70 |
| Purchase #6 | $236.32 | 6.331% | $251.2814 | $251.28 | $251.30 | $251.30 |
| Purchase #7 | $12.59 | 10.678% | $13.9344 | $13.93 | $13.95 | $13.90 |
| 7 purchase totals = | $1,067.22 | $1,161.4680 | $1,161.46 | $1,161.50 | $1,161.50 | |