| 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 | $109.45 | 5.467% | $115.4336 | $115.43 | $115.45 | $115.40 |
| Purchase #2 | $149.93 | 13.499% | $170.1691 | $170.17 | $170.15 | $170.20 |
| Purchase #3 | $219.43 | 10.482% | $242.4307 | $242.43 | $242.45 | $242.40 |
| Purchase #4 | $229.33 | 11.748% | $256.2717 | $256.27 | $256.25 | $256.30 |
| Purchase #5 | $105.50 | 12.239% | $118.4121 | $118.41 | $118.40 | $118.40 |
| Purchase #6 | $225.45 | 7.517% | $242.3971 | $242.40 | $242.40 | $242.40 |
| Purchase #7 | $5.31 | 12.816% | $5.9905 | $5.99 | $6.00 | $6.00 |
| 7 purchase totals = | $1,044.40 | $1,151.1048 | $1,151.10 | $1,151.10 | $1,151.10 | |