| 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 | $230.61 | 7.231% | $247.2854 | $247.29 | $247.30 | $247.30 |
| Purchase #2 | $25.91 | 11.568% | $28.9073 | $28.91 | $28.90 | $28.90 |
| Purchase #3 | $207.68 | 10.295% | $229.0607 | $229.06 | $229.05 | $229.10 |
| Purchase #4 | $187.58 | 8.500% | $203.5243 | $203.52 | $203.50 | $203.50 |
| Purchase #5 | $209.38 | 5.129% | $220.1191 | $220.12 | $220.10 | $220.10 |
| Purchase #6 | $77.35 | 9.318% | $84.5575 | $84.56 | $84.55 | $84.60 |
| Purchase #7 | $116.63 | 7.762% | $125.6828 | $125.68 | $125.70 | $125.70 |
| 7 purchase totals = | $1,055.14 | $1,139.1371 | $1,139.14 | $1,139.10 | $1,139.20 | |