| 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 | $116.75 | 12.166% | $130.9538 | $130.95 | $130.95 | $131.00 |
| Purchase #2 | $231.83 | 10.214% | $255.5091 | $255.51 | $255.50 | $255.50 |
| Purchase #3 | $56.96 | 11.529% | $63.5269 | $63.53 | $63.55 | $63.50 |
| Purchase #4 | $46.62 | 3.633% | $48.3137 | $48.31 | $48.30 | $48.30 |
| Purchase #5 | $207.76 | 13.151% | $235.0825 | $235.08 | $235.10 | $235.10 |
| Purchase #6 | $141.83 | 13.851% | $161.4749 | $161.47 | $161.45 | $161.50 |
| Purchase #7 | $14.35 | 10.242% | $15.8197 | $15.82 | $15.80 | $15.80 |
| 7 purchase totals = | $816.10 | $910.6806 | $910.67 | $910.65 | $910.70 | |