| 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 | $178.43 | 3.373% | $184.4484 | $184.45 | $184.45 | $184.40 |
| Purchase #2 | $241.78 | 11.171% | $268.7892 | $268.79 | $268.80 | $268.80 |
| Purchase #3 | $192.34 | 10.269% | $212.0914 | $212.09 | $212.10 | $212.10 |
| Purchase #4 | $50.71 | 9.704% | $55.6309 | $55.63 | $55.65 | $55.60 |
| Purchase #5 | $137.40 | 8.779% | $149.4623 | $149.46 | $149.45 | $149.50 |
| Purchase #6 | $107.35 | 6.283% | $114.0948 | $114.09 | $114.10 | $114.10 |
| Purchase #7 | $126.53 | 13.397% | $143.4812 | $143.48 | $143.50 | $143.50 |
| 7 purchase totals = | $1,034.54 | $1,127.9982 | $1,127.99 | $1,128.05 | $1,128.00 | |