| 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 | $121.42 | 10.539% | $134.2165 | $134.22 | $134.20 | $134.20 |
| Purchase #2 | $183.76 | 12.318% | $206.3956 | $206.40 | $206.40 | $206.40 |
| Purchase #3 | $131.46 | 8.219% | $142.2647 | $142.26 | $142.25 | $142.30 |
| Purchase #4 | $74.35 | 10.394% | $82.0779 | $82.08 | $82.10 | $82.10 |
| Purchase #5 | $23.65 | 7.134% | $25.3372 | $25.34 | $25.35 | $25.30 |
| Purchase #6 | $40.25 | 3.725% | $41.7493 | $41.75 | $41.75 | $41.70 |
| Purchase #7 | $61.90 | 12.778% | $69.8096 | $69.81 | $69.80 | $69.80 |
| 7 purchase totals = | $636.79 | $701.8508 | $701.86 | $701.85 | $701.80 | |