| 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 | $112.91 | 4.380% | $117.8555 | $117.86 | $117.85 | $117.90 |
| Purchase #2 | $160.51 | 12.552% | $180.6572 | $180.66 | $180.65 | $180.70 |
| Purchase #3 | $73.67 | 6.629% | $78.5536 | $78.55 | $78.55 | $78.60 |
| Purchase #4 | $140.98 | 7.710% | $151.8496 | $151.85 | $151.85 | $151.80 |
| Purchase #5 | $148.41 | 4.303% | $154.7961 | $154.80 | $154.80 | $154.80 |
| Purchase #6 | $135.74 | 10.353% | $149.7932 | $149.79 | $149.80 | $149.80 |
| Purchase #7 | $201.81 | 5.228% | $212.3606 | $212.36 | $212.35 | $212.40 |
| 7 purchase totals = | $974.03 | $1,045.8658 | $1,045.87 | $1,045.85 | $1,046.00 | |