| 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 | $140.80 | 5.762% | $148.9129 | $148.91 | $148.90 | $148.90 |
| Purchase #2 | $244.78 | 10.505% | $270.4941 | $270.49 | $270.50 | $270.50 |
| Purchase #3 | $177.68 | 3.272% | $183.4937 | $183.49 | $183.50 | $183.50 |
| Purchase #4 | $172.27 | 7.124% | $184.5425 | $184.54 | $184.55 | $184.50 |
| Purchase #5 | $21.31 | 11.242% | $23.7057 | $23.71 | $23.70 | $23.70 |
| Purchase #6 | $203.39 | 4.853% | $213.2605 | $213.26 | $213.25 | $213.30 |
| Purchase #7 | $229.90 | 10.570% | $254.2004 | $254.20 | $254.20 | $254.20 |
| 7 purchase totals = | $1,190.13 | $1,278.6098 | $1,278.60 | $1,278.60 | $1,278.60 | |