| 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 | $157.78 | 3.580% | $163.4285 | $163.43 | $163.45 | $163.40 |
| Purchase #2 | $139.97 | 13.580% | $158.9779 | $158.98 | $159.00 | $159.00 |
| Purchase #3 | $42.99 | 5.272% | $45.2564 | $45.26 | $45.25 | $45.30 |
| Purchase #4 | $136.44 | 5.820% | $144.3808 | $144.38 | $144.40 | $144.40 |
| Purchase #5 | $172.86 | 12.271% | $194.0717 | $194.07 | $194.05 | $194.10 |
| Purchase #6 | $180.81 | 10.571% | $199.9234 | $199.92 | $199.90 | $199.90 |
| Purchase #7 | $219.42 | 13.788% | $249.6736 | $249.67 | $249.65 | $249.70 |
| 7 purchase totals = | $1,050.27 | $1,155.7123 | $1,155.71 | $1,155.70 | $1,155.80 | |