| 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 | $132.43 | 6.745% | $141.3624 | $141.36 | $141.35 | $141.40 |
| Purchase #2 | $242.26 | 6.343% | $257.6266 | $257.63 | $257.65 | $257.60 |
| Purchase #3 | $54.79 | 4.801% | $57.4205 | $57.42 | $57.40 | $57.40 |
| Purchase #4 | $19.76 | 7.581% | $21.258 | $21.26 | $21.25 | $21.30 |
| Purchase #5 | $117.80 | 13.150% | $133.2907 | $133.29 | $133.30 | $133.30 |
| Purchase #6 | $40.48 | 11.632% | $45.1886 | $45.19 | $45.20 | $45.20 |
| Purchase #7 | $30.71 | 7.502% | $33.0139 | $33.01 | $33.00 | $33.00 |
| 7 purchase totals = | $638.23 | $689.1607 | $689.16 | $689.15 | $689.20 | |