| 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 | $166.41 | 8.182% | $180.0257 | $180.03 | $180.05 | $180.00 |
| Purchase #2 | $234.54 | 7.356% | $251.7928 | $251.79 | $251.80 | $251.80 |
| Purchase #3 | $188.83 | 13.509% | $214.339 | $214.34 | $214.35 | $214.30 |
| Purchase #4 | $53.38 | 10.544% | $59.0084 | $59.01 | $59.00 | $59.00 |
| Purchase #5 | $132.92 | 12.839% | $149.9856 | $149.99 | $150.00 | $150.00 |
| Purchase #6 | $191.61 | 12.241% | $215.065 | $215.07 | $215.05 | $215.10 |
| Purchase #7 | $109.43 | 12.131% | $122.705 | $122.71 | $122.70 | $122.70 |
| 7 purchase totals = | $1,077.12 | $1,192.9215 | $1,192.94 | $1,192.95 | $1,192.90 | |