| 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 | $145.30 | 11.148% | $161.498 | $161.50 | $161.50 | $161.50 |
| Purchase #2 | $226.37 | 5.786% | $239.4678 | $239.47 | $239.45 | $239.50 |
| Purchase #3 | $52.50 | 10.595% | $58.0624 | $58.06 | $58.05 | $58.10 |
| Purchase #4 | $182.79 | 3.740% | $189.6263 | $189.63 | $189.65 | $189.60 |
| Purchase #5 | $148.88 | 7.171% | $159.5562 | $159.56 | $159.55 | $159.60 |
| Purchase #6 | $92.96 | 4.786% | $97.4091 | $97.41 | $97.40 | $97.40 |
| Purchase #7 | $146.63 | 9.263% | $160.2123 | $160.21 | $160.20 | $160.20 |
| 7 purchase totals = | $995.43 | $1,065.8321 | $1,065.84 | $1,065.80 | $1,065.90 | |