| 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 | $120.62 | 11.406% | $134.3779 | $134.38 | $134.40 | $134.40 |
| Purchase #2 | $107.84 | 8.308% | $116.7993 | $116.80 | $116.80 | $116.80 |
| Purchase #3 | $222.72 | 9.629% | $244.1657 | $244.17 | $244.15 | $244.20 |
| Purchase #4 | $117.50 | 3.585% | $121.7124 | $121.71 | $121.70 | $121.70 |
| Purchase #5 | $161.73 | 10.233% | $178.2798 | $178.28 | $178.30 | $178.30 |
| Purchase #6 | $131.76 | 7.173% | $141.2111 | $141.21 | $141.20 | $141.20 |
| Purchase #7 | $229.53 | 8.591% | $249.2489 | $249.25 | $249.25 | $249.20 |
| 7 purchase totals = | $1,091.70 | $1,185.7951 | $1,185.80 | $1,185.80 | $1,185.80 | |