| 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 | $166.62 | 4.745% | $174.5261 | $174.53 | $174.55 | $174.50 |
| Purchase #2 | $186.38 | 7.160% | $199.7248 | $199.72 | $199.70 | $199.70 |
| Purchase #3 | $151.29 | 5.419% | $159.4884 | $159.49 | $159.50 | $159.50 |
| Purchase #4 | $13.44 | 12.128% | $15.07 | $15.07 | $15.05 | $15.10 |
| Purchase #5 | $176.68 | 6.668% | $188.461 | $188.46 | $188.45 | $188.50 |
| Purchase #6 | $193.76 | 7.551% | $208.3908 | $208.39 | $208.40 | $208.40 |
| Purchase #7 | $227.97 | 7.361% | $244.7509 | $244.75 | $244.75 | $244.80 |
| 7 purchase totals = | $1,116.14 | $1,190.4120 | $1,190.41 | $1,190.40 | $1,190.50 | |