| 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 | $226.97 | 3.191% | $234.2126 | $234.21 | $234.20 | $234.20 |
| Purchase #2 | $78.98 | 7.321% | $84.7621 | $84.76 | $84.75 | $84.80 |
| Purchase #3 | $249.56 | 7.462% | $268.1822 | $268.18 | $268.20 | $268.20 |
| Purchase #4 | $190.56 | 10.346% | $210.2753 | $210.28 | $210.30 | $210.30 |
| Purchase #5 | $128.90 | 13.244% | $145.9715 | $145.97 | $145.95 | $146.00 |
| Purchase #6 | $221.79 | 9.553% | $242.9776 | $242.98 | $243.00 | $243.00 |
| Purchase #7 | $8.98 | 7.822% | $9.6824 | $9.68 | $9.70 | $9.70 |
| 7 purchase totals = | $1,105.74 | $1,196.0637 | $1,196.06 | $1,196.10 | $1,196.20 | |