| 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 | $233.48 | 9.815% | $256.3961 | $256.40 | $256.40 | $256.40 |
| Purchase #2 | $217.93 | 8.847% | $237.2103 | $237.21 | $237.20 | $237.20 |
| Purchase #3 | $130.40 | 10.562% | $144.1728 | $144.17 | $144.15 | $144.20 |
| Purchase #4 | $189.49 | 8.208% | $205.0433 | $205.04 | $205.05 | $205.00 |
| Purchase #5 | $226.61 | 11.264% | $252.1354 | $252.14 | $252.15 | $252.10 |
| Purchase #6 | $92.93 | 13.461% | $105.4393 | $105.44 | $105.45 | $105.40 |
| Purchase #7 | $62.25 | 3.432% | $64.3864 | $64.39 | $64.40 | $64.40 |
| 7 purchase totals = | $1,153.09 | $1,264.7836 | $1,264.79 | $1,264.80 | $1,264.70 | |