| 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 | $108.71 | 3.831% | $112.8747 | $112.87 | $112.85 | $112.90 |
| Purchase #2 | $215.37 | 9.479% | $235.7849 | $235.78 | $235.80 | $235.80 |
| Purchase #3 | $12.88 | 5.298% | $13.5624 | $13.56 | $13.55 | $13.60 |
| Purchase #4 | $113.93 | 13.829% | $129.6854 | $129.69 | $129.70 | $129.70 |
| Purchase #5 | $205.38 | 10.656% | $227.2653 | $227.27 | $227.25 | $227.30 |
| Purchase #6 | $249.29 | 10.193% | $274.7001 | $274.70 | $274.70 | $274.70 |
| Purchase #7 | $128.89 | 7.770% | $138.9048 | $138.90 | $138.90 | $138.90 |
| 7 purchase totals = | $1,034.45 | $1,132.7776 | $1,132.77 | $1,132.75 | $1,132.90 | |