| 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 | $216.31 | 10.708% | $239.4725 | $239.47 | $239.45 | $239.50 |
| Purchase #2 | $216.89 | 9.821% | $238.1908 | $238.19 | $238.20 | $238.20 |
| Purchase #3 | $136.34 | 13.511% | $154.7609 | $154.76 | $154.75 | $154.80 |
| Purchase #4 | $169.76 | 6.212% | $180.3055 | $180.31 | $180.30 | $180.30 |
| Purchase #5 | $231.79 | 8.675% | $251.8978 | $251.90 | $251.90 | $251.90 |
| Purchase #6 | $76.83 | 4.503% | $80.2897 | $80.29 | $80.30 | $80.30 |
| Purchase #7 | $32.70 | 7.363% | $35.1077 | $35.11 | $35.10 | $35.10 |
| 7 purchase totals = | $1,080.62 | $1,180.0249 | $1,180.03 | $1,180.00 | $1,180.10 | |