| 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 | $99.92 | 7.390% | $107.3041 | $107.30 | $107.30 | $107.30 |
| Purchase #2 | $143.25 | 6.633% | $152.7518 | $152.75 | $152.75 | $152.80 |
| Purchase #3 | $219.52 | 10.716% | $243.0438 | $243.04 | $243.05 | $243.00 |
| Purchase #4 | $66.29 | 5.789% | $70.1275 | $70.13 | $70.15 | $70.10 |
| Purchase #5 | $226.73 | 8.390% | $245.7526 | $245.75 | $245.75 | $245.80 |
| Purchase #6 | $249.37 | 8.380% | $270.2672 | $270.27 | $270.25 | $270.30 |
| Purchase #7 | $239.38 | 8.364% | $259.4017 | $259.40 | $259.40 | $259.40 |
| 7 purchase totals = | $1,244.46 | $1,348.6487 | $1,348.64 | $1,348.65 | $1,348.70 | |