| 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 | $122.81 | 5.184% | $129.1765 | $129.18 | $129.20 | $129.20 |
| Purchase #2 | $27.33 | 9.748% | $29.9941 | $29.99 | $30.00 | $30.00 |
| Purchase #3 | $6.79 | 4.230% | $7.0772 | $7.08 | $7.10 | $7.10 |
| Purchase #4 | $225.76 | 11.686% | $252.1423 | $252.14 | $252.15 | $252.10 |
| Purchase #5 | $234.94 | 9.855% | $258.0933 | $258.09 | $258.10 | $258.10 |
| Purchase #6 | $112.29 | 3.869% | $116.6345 | $116.63 | $116.65 | $116.60 |
| Purchase #7 | $232.29 | 8.186% | $251.3053 | $251.31 | $251.30 | $251.30 |
| 7 purchase totals = | $962.21 | $1,044.4232 | $1,044.42 | $1,044.50 | $1,044.40 | |