| 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 | $118.98 | 10.644% | $131.6442 | $131.64 | $131.65 | $131.60 |
| Purchase #2 | $120.60 | 7.222% | $129.3097 | $129.31 | $129.30 | $129.30 |
| Purchase #3 | $9.27 | 7.293% | $9.9461 | $9.95 | $9.95 | $9.90 |
| Purchase #4 | $74.57 | 13.711% | $84.7943 | $84.79 | $84.80 | $84.80 |
| Purchase #5 | $112.96 | 12.813% | $127.4336 | $127.43 | $127.45 | $127.40 |
| Purchase #6 | $25.57 | 4.825% | $26.8038 | $26.80 | $26.80 | $26.80 |
| Purchase #7 | $27.62 | 13.253% | $31.2805 | $31.28 | $31.30 | $31.30 |
| 7 purchase totals = | $489.57 | $541.2122 | $541.20 | $541.25 | $541.10 | |