| 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 | $115.34 | 12.588% | $129.859 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $218.90 | 12.540% | $246.3501 | $246.35 | $246.35 | $246.40 |
| Purchase #3 | $217.43 | 8.489% | $235.8876 | $235.89 | $235.90 | $235.90 |
| Purchase #4 | $139.83 | 7.152% | $149.8306 | $149.83 | $149.85 | $149.80 |
| Purchase #5 | $111.27 | 13.613% | $126.4172 | $126.42 | $126.40 | $126.40 |
| Purchase #6 | $229.47 | 6.719% | $244.8881 | $244.89 | $244.90 | $244.90 |
| Purchase #7 | $117.80 | 11.688% | $131.5685 | $131.57 | $131.55 | $131.60 |
| 7 purchase totals = | $1,150.04 | $1,264.8011 | $1,264.81 | $1,264.80 | $1,264.90 | |