| 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 | $122.79 | 7.615% | $132.1405 | $132.14 | $132.15 | $132.10 |
| Purchase #2 | $206.65 | 12.175% | $231.8096 | $231.81 | $231.80 | $231.80 |
| Purchase #3 | $237.74 | 13.735% | $270.3936 | $270.39 | $270.40 | $270.40 |
| Purchase #4 | $228.85 | 5.299% | $240.9768 | $240.98 | $241.00 | $241.00 |
| Purchase #5 | $58.26 | 9.586% | $63.8448 | $63.84 | $63.85 | $63.80 |
| Purchase #6 | $120.68 | 11.776% | $134.8913 | $134.89 | $134.90 | $134.90 |
| Purchase #7 | $238.32 | 3.521% | $246.7112 | $246.71 | $246.70 | $246.70 |
| 7 purchase totals = | $1,213.29 | $1,320.7678 | $1,320.76 | $1,320.80 | $1,320.70 | |