| 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 | $115.83 | 3.330% | $119.6871 | $119.69 | $119.70 | $119.70 |
| Purchase #2 | $235.80 | 6.523% | $251.1812 | $251.18 | $251.20 | $251.20 |
| Purchase #3 | $197.70 | 12.327% | $222.0705 | $222.07 | $222.05 | $222.10 |
| Purchase #4 | $250.84 | 12.197% | $281.435 | $281.44 | $281.45 | $281.40 |
| Purchase #5 | $150.90 | 4.573% | $157.8007 | $157.80 | $157.80 | $157.80 |
| Purchase #6 | $204.63 | 11.282% | $227.7164 | $227.72 | $227.70 | $227.70 |
| Purchase #7 | $72.33 | 4.564% | $75.6311 | $75.63 | $75.65 | $75.60 |
| 7 purchase totals = | $1,228.03 | $1,335.5220 | $1,335.53 | $1,335.55 | $1,335.50 | |