| 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 | $125.67 | 7.740% | $135.3969 | $135.40 | $135.40 | $135.40 |
| Purchase #2 | $167.98 | 5.525% | $177.2609 | $177.26 | $177.25 | $177.30 |
| Purchase #3 | $120.26 | 5.646% | $127.0499 | $127.05 | $127.05 | $127.00 |
| Purchase #4 | $200.48 | 6.209% | $212.9278 | $212.93 | $212.95 | $212.90 |
| Purchase #5 | $25.60 | 10.201% | $28.2115 | $28.21 | $28.20 | $28.20 |
| Purchase #6 | $102.56 | 7.660% | $110.4161 | $110.42 | $110.40 | $110.40 |
| Purchase #7 | $24.68 | 8.571% | $26.7953 | $26.80 | $26.80 | $26.80 |
| 7 purchase totals = | $767.23 | $818.0584 | $818.07 | $818.05 | $818.00 | |