| 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 | $222.63 | 6.512% | $237.1277 | $237.13 | $237.15 | $237.10 |
| Purchase #2 | $138.99 | 9.523% | $152.226 | $152.23 | $152.25 | $152.20 |
| Purchase #3 | $129.39 | 6.858% | $138.2636 | $138.26 | $138.25 | $138.30 |
| Purchase #4 | $184.75 | 6.235% | $196.2692 | $196.27 | $196.25 | $196.30 |
| Purchase #5 | $128.43 | 3.359% | $132.744 | $132.74 | $132.75 | $132.70 |
| Purchase #6 | $63.46 | 10.440% | $70.0852 | $70.09 | $70.10 | $70.10 |
| Purchase #7 | $11.70 | 9.518% | $12.8136 | $12.81 | $12.80 | $12.80 |
| 7 purchase totals = | $879.35 | $939.5293 | $939.53 | $939.55 | $939.50 | |