| 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 | $245.84 | 4.594% | $257.1339 | $257.13 | $257.15 | $257.10 |
| Purchase #2 | $241.60 | 3.522% | $250.1092 | $250.11 | $250.10 | $250.10 |
| Purchase #3 | $83.68 | 12.260% | $93.9392 | $93.94 | $93.95 | $93.90 |
| Purchase #4 | $97.32 | 10.781% | $107.8121 | $107.81 | $107.80 | $107.80 |
| Purchase #5 | $117.49 | 5.565% | $124.0283 | $124.03 | $124.05 | $124.00 |
| Purchase #6 | $217.56 | 10.416% | $240.221 | $240.22 | $240.20 | $240.20 |
| Purchase #7 | $225.55 | 4.815% | $236.4102 | $236.41 | $236.40 | $236.40 |
| 7 purchase totals = | $1,229.04 | $1,309.6539 | $1,309.65 | $1,309.65 | $1,309.50 | |