| 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 | $103.89 | 3.449% | $107.4732 | $107.47 | $107.45 | $107.50 |
| Purchase #2 | $154.86 | 13.503% | $175.7707 | $175.77 | $175.75 | $175.80 |
| Purchase #3 | $61.42 | 11.657% | $68.5797 | $68.58 | $68.60 | $68.60 |
| Purchase #4 | $226.33 | 7.860% | $244.1195 | $244.12 | $244.10 | $244.10 |
| Purchase #5 | $249.27 | 10.373% | $275.1268 | $275.13 | $275.15 | $275.10 |
| Purchase #6 | $144.43 | 3.214% | $149.072 | $149.07 | $149.05 | $149.10 |
| Purchase #7 | $115.79 | 9.565% | $126.8653 | $126.87 | $126.85 | $126.90 |
| 7 purchase totals = | $1,055.99 | $1,147.0072 | $1,147.01 | $1,146.95 | $1,147.10 | |