| 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 | $200.57 | 10.514% | $221.6579 | $221.66 | $221.65 | $221.70 |
| Purchase #2 | $149.94 | 9.652% | $164.4122 | $164.41 | $164.40 | $164.40 |
| Purchase #3 | $152.91 | 4.500% | $159.791 | $159.79 | $159.80 | $159.80 |
| Purchase #4 | $51.54 | 3.330% | $53.2563 | $53.26 | $53.25 | $53.30 |
| Purchase #5 | $177.75 | 7.384% | $190.8751 | $190.88 | $190.90 | $190.90 |
| Purchase #6 | $88.77 | 3.426% | $91.8113 | $91.81 | $91.80 | $91.80 |
| Purchase #7 | $236.75 | 11.620% | $264.2604 | $264.26 | $264.25 | $264.30 |
| 7 purchase totals = | $1,058.23 | $1,146.0642 | $1,146.07 | $1,146.05 | $1,146.20 | |