| 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 | $146.85 | 11.114% | $163.1709 | $163.17 | $163.15 | $163.20 |
| Purchase #2 | $139.28 | 7.439% | $149.641 | $149.64 | $149.65 | $149.60 |
| Purchase #3 | $107.52 | 7.654% | $115.7496 | $115.75 | $115.75 | $115.70 |
| Purchase #4 | $139.27 | 4.220% | $145.1472 | $145.15 | $145.15 | $145.10 |
| Purchase #5 | $67.99 | 7.390% | $73.0145 | $73.01 | $73.00 | $73.00 |
| Purchase #6 | $207.43 | 4.579% | $216.9282 | $216.93 | $216.95 | $216.90 |
| Purchase #7 | $19.84 | 6.790% | $21.1871 | $21.19 | $21.20 | $21.20 |
| 7 purchase totals = | $828.18 | $884.8385 | $884.84 | $884.85 | $884.70 | |