| 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 | $100.60 | 4.851% | $105.4801 | $105.48 | $105.50 | $105.50 |
| Purchase #2 | $148.81 | 7.350% | $159.7475 | $159.75 | $159.75 | $159.70 |
| Purchase #3 | $236.66 | 4.444% | $247.1772 | $247.18 | $247.20 | $247.20 |
| Purchase #4 | $193.37 | 8.325% | $209.4681 | $209.47 | $209.45 | $209.50 |
| Purchase #5 | $131.63 | 13.633% | $149.5751 | $149.58 | $149.60 | $149.60 |
| Purchase #6 | $23.40 | 10.217% | $25.7908 | $25.79 | $25.80 | $25.80 |
| Purchase #7 | $219.47 | 6.298% | $233.2922 | $233.29 | $233.30 | $233.30 |
| 7 purchase totals = | $1,053.94 | $1,130.5310 | $1,130.54 | $1,130.60 | $1,130.60 | |