| 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 | $143.88 | 4.134% | $149.828 | $149.83 | $149.85 | $149.80 |
| Purchase #2 | $185.75 | 6.136% | $197.1476 | $197.15 | $197.15 | $197.10 |
| Purchase #3 | $132.70 | 3.118% | $136.8376 | $136.84 | $136.85 | $136.80 |
| Purchase #4 | $202.45 | 7.247% | $217.1216 | $217.12 | $217.10 | $217.10 |
| Purchase #5 | $158.68 | 11.643% | $177.1551 | $177.16 | $177.15 | $177.20 |
| Purchase #6 | $189.28 | 9.557% | $207.3695 | $207.37 | $207.35 | $207.40 |
| Purchase #7 | $102.69 | 12.225% | $115.2439 | $115.24 | $115.25 | $115.20 |
| 7 purchase totals = | $1,115.43 | $1,200.7033 | $1,200.71 | $1,200.70 | $1,200.60 | |