| 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 | $129.84 | 11.784% | $145.1403 | $145.14 | $145.15 | $145.10 |
| Purchase #2 | $216.95 | 9.460% | $237.4735 | $237.47 | $237.45 | $237.50 |
| Purchase #3 | $134.74 | 10.851% | $149.3606 | $149.36 | $149.35 | $149.40 |
| Purchase #4 | $90.26 | 8.512% | $97.9429 | $97.94 | $97.95 | $97.90 |
| Purchase #5 | $109.56 | 6.631% | $116.8249 | $116.82 | $116.80 | $116.80 |
| Purchase #6 | $19.44 | 10.496% | $21.4804 | $21.48 | $21.50 | $21.50 |
| Purchase #7 | $52.54 | 7.135% | $56.2887 | $56.29 | $56.30 | $56.30 |
| 7 purchase totals = | $753.33 | $824.5113 | $824.50 | $824.50 | $824.50 | |