| 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 | $91.68 | 13.221% | $103.801 | $103.80 | $103.80 | $103.80 |
| Purchase #2 | $224.31 | 10.189% | $247.1649 | $247.16 | $247.15 | $247.20 |
| Purchase #3 | $144.40 | 12.426% | $162.3431 | $162.34 | $162.35 | $162.30 |
| Purchase #4 | $142.56 | 8.476% | $154.6434 | $154.64 | $154.65 | $154.60 |
| Purchase #5 | $143.39 | 12.527% | $161.3525 | $161.35 | $161.35 | $161.40 |
| Purchase #6 | $155.30 | 11.669% | $173.422 | $173.42 | $173.40 | $173.40 |
| Purchase #7 | $227.47 | 3.120% | $234.5671 | $234.57 | $234.55 | $234.60 |
| 7 purchase totals = | $1,129.11 | $1,237.2940 | $1,237.28 | $1,237.25 | $1,237.30 | |