| 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 | $36.30 | 10.785% | $40.215 | $40.22 | $40.20 | $40.20 |
| Purchase #2 | $234.69 | 8.528% | $254.7044 | $254.70 | $254.70 | $254.70 |
| Purchase #3 | $26.49 | 12.588% | $29.8246 | $29.82 | $29.80 | $29.80 |
| Purchase #4 | $225.45 | 5.754% | $238.4224 | $238.42 | $238.40 | $238.40 |
| Purchase #5 | $132.42 | 4.299% | $138.1127 | $138.11 | $138.10 | $138.10 |
| Purchase #6 | $88.34 | 3.112% | $91.0891 | $91.09 | $91.10 | $91.10 |
| Purchase #7 | $126.98 | 11.206% | $141.2094 | $141.21 | $141.20 | $141.20 |
| 7 purchase totals = | $870.67 | $933.5776 | $933.57 | $933.50 | $933.50 | |