| 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 | $183.84 | 3.424% | $190.1347 | $190.13 | $190.15 | $190.10 |
| Purchase #2 | $109.56 | 8.312% | $118.6666 | $118.67 | $118.65 | $118.70 |
| Purchase #3 | $195.80 | 13.269% | $221.7807 | $221.78 | $221.80 | $221.80 |
| Purchase #4 | $132.34 | 5.500% | $139.6187 | $139.62 | $139.60 | $139.60 |
| Purchase #5 | $242.77 | 4.238% | $253.0586 | $253.06 | $253.05 | $253.10 |
| Purchase #6 | $87.47 | 7.836% | $94.3241 | $94.32 | $94.30 | $94.30 |
| Purchase #7 | $236.72 | 12.221% | $265.6496 | $265.65 | $265.65 | $265.60 |
| 7 purchase totals = | $1,188.50 | $1,283.2330 | $1,283.23 | $1,283.20 | $1,283.20 | |