| 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 | $123.25 | 3.869% | $128.0185 | $128.02 | $128.00 | $128.00 |
| Purchase #2 | $85.84 | 11.656% | $95.8455 | $95.85 | $95.85 | $95.80 |
| Purchase #3 | $16.97 | 13.148% | $19.2012 | $19.20 | $19.20 | $19.20 |
| Purchase #4 | $149.57 | 4.575% | $156.4128 | $156.41 | $156.40 | $156.40 |
| Purchase #5 | $166.72 | 13.703% | $189.5656 | $189.57 | $189.55 | $189.60 |
| Purchase #6 | $126.46 | 8.375% | $137.051 | $137.05 | $137.05 | $137.10 |
| Purchase #7 | $235.89 | 3.685% | $244.5825 | $244.58 | $244.60 | $244.60 |
| 7 purchase totals = | $904.70 | $970.6771 | $970.68 | $970.65 | $970.70 | |