| 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 | $127.73 | 8.391% | $138.4478 | $138.45 | $138.45 | $138.40 |
| Purchase #2 | $33.59 | 13.550% | $38.1414 | $38.14 | $38.15 | $38.10 |
| Purchase #3 | $178.86 | 8.641% | $194.3153 | $194.32 | $194.30 | $194.30 |
| Purchase #4 | $55.78 | 5.240% | $58.7029 | $58.70 | $58.70 | $58.70 |
| Purchase #5 | $42.27 | 6.626% | $45.0708 | $45.07 | $45.05 | $45.10 |
| Purchase #6 | $110.28 | 3.814% | $114.4861 | $114.49 | $114.50 | $114.50 |
| Purchase #7 | $173.37 | 6.133% | $184.0028 | $184.00 | $184.00 | $184.00 |
| 7 purchase totals = | $721.88 | $773.1671 | $773.17 | $773.15 | $773.10 | |