| 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 | $225.29 | 6.509% | $239.9541 | $239.95 | $239.95 | $240.00 |
| Purchase #2 | $212.49 | 9.185% | $232.0072 | $232.01 | $232.00 | $232.00 |
| Purchase #3 | $132.41 | 13.270% | $149.9808 | $149.98 | $150.00 | $150.00 |
| Purchase #4 | $19.69 | 13.802% | $22.4076 | $22.41 | $22.40 | $22.40 |
| Purchase #5 | $72.69 | 12.865% | $82.0416 | $82.04 | $82.05 | $82.00 |
| Purchase #6 | $240.66 | 13.140% | $272.2827 | $272.28 | $272.30 | $272.30 |
| Purchase #7 | $36.73 | 4.843% | $38.5088 | $38.51 | $38.50 | $38.50 |
| 7 purchase totals = | $939.96 | $1,037.1828 | $1,037.18 | $1,037.20 | $1,037.20 | |