| 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 | $122.27 | 13.254% | $138.4757 | $138.48 | $138.50 | $138.50 |
| Purchase #2 | $218.26 | 11.512% | $243.3861 | $243.39 | $243.40 | $243.40 |
| Purchase #3 | $149.69 | 3.132% | $154.3783 | $154.38 | $154.40 | $154.40 |
| Purchase #4 | $131.42 | 3.672% | $136.2457 | $136.25 | $136.25 | $136.20 |
| Purchase #5 | $138.47 | 3.109% | $142.775 | $142.78 | $142.80 | $142.80 |
| Purchase #6 | $84.35 | 3.462% | $87.2702 | $87.27 | $87.25 | $87.30 |
| Purchase #7 | $177.45 | 5.138% | $186.5674 | $186.57 | $186.55 | $186.60 |
| 7 purchase totals = | $1,021.91 | $1,089.0984 | $1,089.12 | $1,089.15 | $1,089.20 | |