| 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 | $131.30 | 12.184% | $147.2976 | $147.30 | $147.30 | $147.30 |
| Purchase #2 | $137.52 | 6.450% | $146.39 | $146.39 | $146.40 | $146.40 |
| Purchase #3 | $202.46 | 13.525% | $229.8427 | $229.84 | $229.85 | $229.80 |
| Purchase #4 | $123.59 | 3.211% | $127.5585 | $127.56 | $127.55 | $127.60 |
| Purchase #5 | $215.39 | 13.727% | $244.9566 | $244.96 | $244.95 | $245.00 |
| Purchase #6 | $166.27 | 5.229% | $174.9643 | $174.96 | $174.95 | $175.00 |
| Purchase #7 | $243.52 | 4.179% | $253.6967 | $253.70 | $253.70 | $253.70 |
| 7 purchase totals = | $1,220.05 | $1,324.7064 | $1,324.71 | $1,324.70 | $1,324.80 | |