| 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 | $134.60 | 4.770% | $141.0204 | $141.02 | $141.00 | $141.00 |
| Purchase #2 | $61.50 | 4.814% | $64.4606 | $64.46 | $64.45 | $64.50 |
| Purchase #3 | $213.28 | 4.597% | $223.0845 | $223.08 | $223.10 | $223.10 |
| Purchase #4 | $22.28 | 8.498% | $24.1734 | $24.17 | $24.15 | $24.20 |
| Purchase #5 | $38.81 | 11.839% | $43.4047 | $43.40 | $43.40 | $43.40 |
| Purchase #6 | $94.95 | 5.473% | $100.1466 | $100.15 | $100.15 | $100.10 |
| Purchase #7 | $36.55 | 3.171% | $37.709 | $37.71 | $37.70 | $37.70 |
| 7 purchase totals = | $601.97 | $633.9992 | $633.99 | $633.95 | $634.00 | |