| 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 | $136.28 | 10.336% | $150.3659 | $150.37 | $150.35 | $150.40 |
| Purchase #2 | $136.67 | 5.393% | $144.0406 | $144.04 | $144.05 | $144.00 |
| Purchase #3 | $97.36 | 11.105% | $108.1718 | $108.17 | $108.15 | $108.20 |
| Purchase #4 | $160.74 | 10.678% | $177.9038 | $177.90 | $177.90 | $177.90 |
| Purchase #5 | $205.38 | 5.682% | $217.0497 | $217.05 | $217.05 | $217.00 |
| Purchase #6 | $184.66 | 11.443% | $205.7906 | $205.79 | $205.80 | $205.80 |
| Purchase #7 | $56.98 | 8.822% | $62.0068 | $62.01 | $62.00 | $62.00 |
| 7 purchase totals = | $978.07 | $1,065.3292 | $1,065.33 | $1,065.30 | $1,065.30 | |