| 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 | $118.25 | 12.863% | $133.4605 | $133.46 | $133.45 | $133.50 |
| Purchase #2 | $232.58 | 10.531% | $257.073 | $257.07 | $257.05 | $257.10 |
| Purchase #3 | $120.37 | 3.225% | $124.2519 | $124.25 | $124.25 | $124.30 |
| Purchase #4 | $205.54 | 6.609% | $219.1241 | $219.12 | $219.10 | $219.10 |
| Purchase #5 | $120.80 | 7.721% | $130.127 | $130.13 | $130.15 | $130.10 |
| Purchase #6 | $14.45 | 6.477% | $15.3859 | $15.39 | $15.40 | $15.40 |
| Purchase #7 | $243.77 | 10.763% | $270.007 | $270.01 | $270.00 | $270.00 |
| 7 purchase totals = | $1,055.76 | $1,149.4294 | $1,149.43 | $1,149.40 | $1,149.50 | |