| 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 | $216.70 | 12.229% | $243.2002 | $243.20 | $243.20 | $243.20 |
| Purchase #2 | $224.90 | 3.238% | $232.1823 | $232.18 | $232.20 | $232.20 |
| Purchase #3 | $240.48 | 6.269% | $255.5557 | $255.56 | $255.55 | $255.60 |
| Purchase #4 | $74.93 | 10.644% | $82.9055 | $82.91 | $82.90 | $82.90 |
| Purchase #5 | $17.78 | 8.619% | $19.3125 | $19.31 | $19.30 | $19.30 |
| Purchase #6 | $217.96 | 13.571% | $247.5394 | $247.54 | $247.55 | $247.50 |
| Purchase #7 | $135.59 | 9.126% | $147.9639 | $147.96 | $147.95 | $148.00 |
| 7 purchase totals = | $1,128.34 | $1,228.6595 | $1,228.66 | $1,228.65 | $1,228.70 | |