| 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 | $151.33 | 3.557% | $156.7128 | $156.71 | $156.70 | $156.70 |
| Purchase #2 | $139.59 | 9.413% | $152.7296 | $152.73 | $152.75 | $152.70 |
| Purchase #3 | $218.60 | 4.412% | $228.2446 | $228.24 | $228.25 | $228.20 |
| Purchase #4 | $221.81 | 11.671% | $247.6974 | $247.70 | $247.70 | $247.70 |
| Purchase #5 | $54.93 | 6.249% | $58.3626 | $58.36 | $58.35 | $58.40 |
| Purchase #6 | $115.89 | 9.646% | $127.0687 | $127.07 | $127.05 | $127.10 |
| Purchase #7 | $224.87 | 11.128% | $249.8935 | $249.89 | $249.90 | $249.90 |
| 7 purchase totals = | $1,127.02 | $1,220.7092 | $1,220.70 | $1,220.70 | $1,220.70 | |