| 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 | $218.98 | 7.284% | $234.9305 | $234.93 | $234.95 | $234.90 |
| Purchase #2 | $122.59 | 3.551% | $126.9432 | $126.94 | $126.95 | $126.90 |
| Purchase #3 | $139.58 | 7.825% | $150.5021 | $150.50 | $150.50 | $150.50 |
| Purchase #4 | $55.74 | 11.560% | $62.1835 | $62.18 | $62.20 | $62.20 |
| Purchase #5 | $102.39 | 10.466% | $113.1061 | $113.11 | $113.10 | $113.10 |
| Purchase #6 | $7.93 | 13.802% | $9.0245 | $9.02 | $9.00 | $9.00 |
| Purchase #7 | $141.26 | 6.861% | $150.9518 | $150.95 | $150.95 | $151.00 |
| 7 purchase totals = | $788.47 | $847.6417 | $847.63 | $847.65 | $847.60 | |