| 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 | $145.73 | 12.340% | $163.7131 | $163.71 | $163.70 | $163.70 |
| Purchase #2 | $222.72 | 12.271% | $250.05 | $250.05 | $250.05 | $250.10 |
| Purchase #3 | $65.55 | 5.234% | $68.9809 | $68.98 | $69.00 | $69.00 |
| Purchase #4 | $39.28 | 13.510% | $44.5867 | $44.59 | $44.60 | $44.60 |
| Purchase #5 | $144.25 | 6.379% | $153.4517 | $153.45 | $153.45 | $153.50 |
| Purchase #6 | $196.60 | 8.556% | $213.4211 | $213.42 | $213.40 | $213.40 |
| Purchase #7 | $41.27 | 9.202% | $45.0677 | $45.07 | $45.05 | $45.10 |
| 7 purchase totals = | $855.40 | $939.2712 | $939.27 | $939.25 | $939.40 | |