| 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 | $36.68 | 7.139% | $39.2986 | $39.30 | $39.30 | $39.30 |
| Purchase #2 | $122.46 | 12.303% | $137.5263 | $137.53 | $137.55 | $137.50 |
| Purchase #3 | $193.68 | 9.540% | $212.1571 | $212.16 | $212.15 | $212.20 |
| Purchase #4 | $113.54 | 11.821% | $126.9616 | $126.96 | $126.95 | $127.00 |
| Purchase #5 | $179.88 | 8.580% | $195.3137 | $195.31 | $195.30 | $195.30 |
| Purchase #6 | $130.32 | 5.636% | $137.6648 | $137.66 | $137.65 | $137.70 |
| Purchase #7 | $34.42 | 8.716% | $37.42 | $37.42 | $37.40 | $37.40 |
| 7 purchase totals = | $810.98 | $886.3421 | $886.34 | $886.30 | $886.40 | |