| 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 | $233.34 | 4.445% | $243.712 | $243.71 | $243.70 | $243.70 |
| Purchase #2 | $243.44 | 13.253% | $275.7031 | $275.70 | $275.70 | $275.70 |
| Purchase #3 | $110.53 | 9.801% | $121.363 | $121.36 | $121.35 | $121.40 |
| Purchase #4 | $176.44 | 7.387% | $189.4736 | $189.47 | $189.45 | $189.50 |
| Purchase #5 | $173.70 | 12.142% | $194.7907 | $194.79 | $194.80 | $194.80 |
| Purchase #6 | $235.68 | 6.326% | $250.5891 | $250.59 | $250.60 | $250.60 |
| Purchase #7 | $192.85 | 11.822% | $215.6487 | $215.65 | $215.65 | $215.60 |
| 7 purchase totals = | $1,365.98 | $1,491.2802 | $1,491.27 | $1,491.25 | $1,491.30 | |