| 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 | $131.76 | 5.560% | $139.0859 | $139.09 | $139.10 | $139.10 |
| Purchase #2 | $58.57 | 13.665% | $66.5736 | $66.57 | $66.55 | $66.60 |
| Purchase #3 | $63.86 | 11.199% | $71.0117 | $71.01 | $71.00 | $71.00 |
| Purchase #4 | $158.31 | 8.670% | $172.0355 | $172.04 | $172.05 | $172.00 |
| Purchase #5 | $44.70 | 11.222% | $49.7162 | $49.72 | $49.70 | $49.70 |
| Purchase #6 | $117.95 | 12.703% | $132.9332 | $132.93 | $132.95 | $132.90 |
| Purchase #7 | $217.68 | 13.518% | $247.106 | $247.11 | $247.10 | $247.10 |
| 7 purchase totals = | $792.83 | $878.4621 | $878.47 | $878.45 | $878.40 | |