| 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 | $115.80 | 4.667% | $121.2044 | $121.20 | $121.20 | $121.20 |
| Purchase #2 | $132.68 | 13.255% | $150.2667 | $150.27 | $150.25 | $150.30 |
| Purchase #3 | $215.95 | 3.415% | $223.3247 | $223.32 | $223.30 | $223.30 |
| Purchase #4 | $153.99 | 3.801% | $159.8432 | $159.84 | $159.85 | $159.80 |
| Purchase #5 | $188.25 | 3.726% | $195.2642 | $195.26 | $195.25 | $195.30 |
| Purchase #6 | $65.88 | 3.381% | $68.1074 | $68.11 | $68.10 | $68.10 |
| Purchase #7 | $208.63 | 7.637% | $224.5631 | $224.56 | $224.55 | $224.60 |
| 7 purchase totals = | $1,081.18 | $1,142.5737 | $1,142.56 | $1,142.50 | $1,142.60 | |