| 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 | $108.79 | 11.355% | $121.1431 | $121.14 | $121.15 | $121.10 |
| Purchase #2 | $210.87 | 3.415% | $218.0712 | $218.07 | $218.05 | $218.10 |
| Purchase #3 | $187.34 | 4.188% | $195.1858 | $195.19 | $195.20 | $195.20 |
| Purchase #4 | $220.41 | 10.770% | $244.1482 | $244.15 | $244.15 | $244.10 |
| Purchase #5 | $119.49 | 3.425% | $123.5825 | $123.58 | $123.60 | $123.60 |
| Purchase #6 | $217.90 | 11.584% | $243.1415 | $243.14 | $243.15 | $243.10 |
| Purchase #7 | $171.85 | 13.223% | $194.5737 | $194.57 | $194.55 | $194.60 |
| 7 purchase totals = | $1,236.65 | $1,339.8460 | $1,339.84 | $1,339.85 | $1,339.80 | |