| 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 | $135.34 | 5.586% | $142.9001 | $142.90 | $142.90 | $142.90 |
| Purchase #2 | $127.80 | 8.102% | $138.1544 | $138.15 | $138.15 | $138.20 |
| Purchase #3 | $84.44 | 7.873% | $91.088 | $91.09 | $91.10 | $91.10 |
| Purchase #4 | $87.89 | 13.163% | $99.459 | $99.46 | $99.45 | $99.50 |
| Purchase #5 | $123.79 | 8.450% | $134.2503 | $134.25 | $134.25 | $134.30 |
| Purchase #6 | $112.86 | 11.755% | $126.1267 | $126.13 | $126.15 | $126.10 |
| Purchase #7 | $139.39 | 12.646% | $157.0173 | $157.02 | $157.00 | $157.00 |
| 7 purchase totals = | $811.51 | $888.9958 | $889.00 | $889.00 | $889.10 | |