| 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 | $140.93 | 5.529% | $148.722 | $148.72 | $148.70 | $148.70 |
| Purchase #2 | $216.71 | 6.258% | $230.2717 | $230.27 | $230.25 | $230.30 |
| Purchase #3 | $115.73 | 13.328% | $131.1545 | $131.15 | $131.15 | $131.20 |
| Purchase #4 | $116.78 | 10.805% | $129.3981 | $129.40 | $129.40 | $129.40 |
| Purchase #5 | $91.57 | 11.153% | $101.7828 | $101.78 | $101.80 | $101.80 |
| Purchase #6 | $111.63 | 8.507% | $121.1264 | $121.13 | $121.15 | $121.10 |
| Purchase #7 | $15.58 | 7.700% | $16.7797 | $16.78 | $16.80 | $16.80 |
| 7 purchase totals = | $808.93 | $879.2352 | $879.23 | $879.25 | $879.30 | |