| 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 | $121.81 | 11.703% | $136.0654 | $136.07 | $136.05 | $136.10 |
| Purchase #2 | $223.86 | 13.823% | $254.8042 | $254.80 | $254.80 | $254.80 |
| Purchase #3 | $15.93 | 11.201% | $17.7143 | $17.71 | $17.70 | $17.70 |
| Purchase #4 | $107.67 | 4.444% | $112.4549 | $112.45 | $112.45 | $112.50 |
| Purchase #5 | $49.44 | 13.770% | $56.2479 | $56.25 | $56.25 | $56.20 |
| Purchase #6 | $239.90 | 3.858% | $249.1553 | $249.16 | $249.15 | $249.20 |
| Purchase #7 | $74.40 | 12.393% | $83.6204 | $83.62 | $83.60 | $83.60 |
| 7 purchase totals = | $833.01 | $910.0624 | $910.06 | $910.00 | $910.10 | |