| 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 | $151.71 | 13.246% | $171.8055 | $171.81 | $171.80 | $171.80 |
| Purchase #2 | $214.73 | 3.155% | $221.5047 | $221.50 | $221.50 | $221.50 |
| Purchase #3 | $66.39 | 11.866% | $74.2678 | $74.27 | $74.25 | $74.30 |
| Purchase #4 | $164.98 | 3.572% | $170.8731 | $170.87 | $170.85 | $170.90 |
| Purchase #5 | $217.69 | 10.665% | $240.9066 | $240.91 | $240.90 | $240.90 |
| Purchase #6 | $107.94 | 11.504% | $120.3574 | $120.36 | $120.35 | $120.40 |
| Purchase #7 | $121.40 | 8.818% | $132.1051 | $132.11 | $132.10 | $132.10 |
| 7 purchase totals = | $1,044.84 | $1,131.8202 | $1,131.83 | $1,131.75 | $1,131.90 | |