| 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 | $132.66 | 10.483% | $146.5667 | $146.57 | $146.55 | $146.60 |
| Purchase #2 | $8.49 | 5.321% | $8.9418 | $8.94 | $8.95 | $8.90 |
| Purchase #3 | $188.31 | 4.357% | $196.5147 | $196.51 | $196.50 | $196.50 |
| Purchase #4 | $108.84 | 12.496% | $122.4406 | $122.44 | $122.45 | $122.40 |
| Purchase #5 | $96.82 | 8.597% | $105.1436 | $105.14 | $105.15 | $105.10 |
| Purchase #6 | $63.80 | 6.728% | $68.0925 | $68.09 | $68.10 | $68.10 |
| Purchase #7 | $7.30 | 5.603% | $7.709 | $7.71 | $7.70 | $7.70 |
| 7 purchase totals = | $606.22 | $655.4089 | $655.40 | $655.40 | $655.30 | |