| 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 | $140.65 | 5.109% | $147.8358 | $147.84 | $147.85 | $147.80 |
| Purchase #2 | $189.36 | 8.388% | $205.2435 | $205.24 | $205.25 | $205.20 |
| Purchase #3 | $118.55 | 5.282% | $124.8118 | $124.81 | $124.80 | $124.80 |
| Purchase #4 | $45.32 | 10.861% | $50.2422 | $50.24 | $50.25 | $50.20 |
| Purchase #5 | $174.69 | 9.276% | $190.8942 | $190.89 | $190.90 | $190.90 |
| Purchase #6 | $71.43 | 7.219% | $76.5865 | $76.59 | $76.60 | $76.60 |
| Purchase #7 | $136.87 | 9.872% | $150.3818 | $150.38 | $150.40 | $150.40 |
| 7 purchase totals = | $876.87 | $945.9958 | $945.99 | $946.05 | $945.90 | |