| 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 | $150.31 | 6.407% | $159.9404 | $159.94 | $159.95 | $159.90 |
| Purchase #2 | $231.65 | 6.207% | $246.0285 | $246.03 | $246.05 | $246.00 |
| Purchase #3 | $84.56 | 6.557% | $90.1046 | $90.10 | $90.10 | $90.10 |
| Purchase #4 | $50.36 | 9.655% | $55.2223 | $55.22 | $55.20 | $55.20 |
| Purchase #5 | $239.80 | 4.691% | $251.049 | $251.05 | $251.05 | $251.00 |
| Purchase #6 | $173.54 | 5.173% | $182.5172 | $182.52 | $182.50 | $182.50 |
| Purchase #7 | $37.71 | 6.864% | $40.2984 | $40.30 | $40.30 | $40.30 |
| 7 purchase totals = | $967.93 | $1,025.1604 | $1,025.16 | $1,025.15 | $1,025.00 | |