| 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 | $109.37 | 13.134% | $123.7347 | $123.73 | $123.75 | $123.70 |
| Purchase #2 | $128.51 | 11.371% | $143.1229 | $143.12 | $143.10 | $143.10 |
| Purchase #3 | $206.53 | 8.323% | $223.7195 | $223.72 | $223.70 | $223.70 |
| Purchase #4 | $133.75 | 12.115% | $149.9538 | $149.95 | $149.95 | $150.00 |
| Purchase #5 | $223.41 | 11.501% | $249.1044 | $249.10 | $249.10 | $249.10 |
| Purchase #6 | $26.87 | 9.728% | $29.4839 | $29.48 | $29.50 | $29.50 |
| Purchase #7 | $150.62 | 10.837% | $166.9427 | $166.94 | $166.95 | $166.90 |
| 7 purchase totals = | $979.06 | $1,086.0619 | $1,086.04 | $1,086.05 | $1,086.00 | |