| 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 | $148.29 | 7.316% | $159.1389 | $159.14 | $159.15 | $159.10 |
| Purchase #2 | $218.63 | 11.126% | $242.9548 | $242.95 | $242.95 | $243.00 |
| Purchase #3 | $110.42 | 10.153% | $121.6309 | $121.63 | $121.65 | $121.60 |
| Purchase #4 | $213.87 | 9.796% | $234.8207 | $234.82 | $234.80 | $234.80 |
| Purchase #5 | $90.34 | 12.534% | $101.6632 | $101.66 | $101.65 | $101.70 |
| Purchase #6 | $101.48 | 3.770% | $105.3058 | $105.31 | $105.30 | $105.30 |
| Purchase #7 | $108.75 | 8.419% | $117.9057 | $117.91 | $117.90 | $117.90 |
| 7 purchase totals = | $991.78 | $1,083.4200 | $1,083.42 | $1,083.40 | $1,083.40 | |