| 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 | $171.65 | 10.383% | $189.4724 | $189.47 | $189.45 | $189.50 |
| Purchase #2 | $196.47 | 11.702% | $219.4609 | $219.46 | $219.45 | $219.50 |
| Purchase #3 | $219.90 | 7.353% | $236.0692 | $236.07 | $236.05 | $236.10 |
| Purchase #4 | $127.71 | 7.268% | $136.992 | $136.99 | $137.00 | $137.00 |
| Purchase #5 | $224.71 | 9.791% | $246.7114 | $246.71 | $246.70 | $246.70 |
| Purchase #6 | $168.73 | 13.166% | $190.945 | $190.95 | $190.95 | $190.90 |
| Purchase #7 | $218.91 | 9.716% | $240.1793 | $240.18 | $240.20 | $240.20 |
| 7 purchase totals = | $1,328.08 | $1,459.8302 | $1,459.83 | $1,459.80 | $1,459.90 | |