| 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 | $126.25 | 4.608% | $132.0676 | $132.07 | $132.05 | $132.10 |
| Purchase #2 | $63.51 | 8.187% | $68.7096 | $68.71 | $68.70 | $68.70 |
| Purchase #3 | $183.78 | 5.620% | $194.1084 | $194.11 | $194.10 | $194.10 |
| Purchase #4 | $124.73 | 7.182% | $133.6881 | $133.69 | $133.70 | $133.70 |
| Purchase #5 | $142.27 | 13.611% | $161.6344 | $161.63 | $161.65 | $161.60 |
| Purchase #6 | $130.93 | 13.657% | $148.8111 | $148.81 | $148.80 | $148.80 |
| Purchase #7 | $43.96 | 10.199% | $48.4435 | $48.44 | $48.45 | $48.40 |
| 7 purchase totals = | $815.43 | $887.4627 | $887.46 | $887.45 | $887.40 | |