| 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 | $143.39 | 6.372% | $152.5268 | $152.53 | $152.55 | $152.50 |
| Purchase #2 | $136.98 | 9.607% | $150.1397 | $150.14 | $150.15 | $150.10 |
| Purchase #3 | $40.87 | 8.703% | $44.4269 | $44.43 | $44.45 | $44.40 |
| Purchase #4 | $201.93 | 12.749% | $227.6741 | $227.67 | $227.65 | $227.70 |
| Purchase #5 | $45.93 | 12.615% | $51.7241 | $51.72 | $51.70 | $51.70 |
| Purchase #6 | $151.79 | 7.251% | $162.7963 | $162.80 | $162.80 | $162.80 |
| Purchase #7 | $89.53 | 9.757% | $98.2654 | $98.27 | $98.25 | $98.30 |
| 7 purchase totals = | $810.42 | $887.5533 | $887.56 | $887.55 | $887.50 | |