| 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 | $136.63 | 3.345% | $141.2003 | $141.20 | $141.20 | $141.20 |
| Purchase #2 | $39.47 | 10.819% | $43.7403 | $43.74 | $43.75 | $43.70 |
| Purchase #3 | $222.90 | 6.613% | $237.6404 | $237.64 | $237.65 | $237.60 |
| Purchase #4 | $67.70 | 3.572% | $70.1182 | $70.12 | $70.10 | $70.10 |
| Purchase #5 | $229.47 | 10.860% | $254.3904 | $254.39 | $254.40 | $254.40 |
| Purchase #6 | $47.55 | 7.477% | $51.1053 | $51.11 | $51.10 | $51.10 |
| Purchase #7 | $151.87 | 4.361% | $158.4931 | $158.49 | $158.50 | $158.50 |
| 7 purchase totals = | $895.59 | $956.6880 | $956.69 | $956.70 | $956.60 | |