| 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 | $120.45 | 10.298% | $132.8539 | $132.85 | $132.85 | $132.90 |
| Purchase #2 | $67.61 | 12.552% | $76.0964 | $76.10 | $76.10 | $76.10 |
| Purchase #3 | $181.73 | 13.122% | $205.5766 | $205.58 | $205.60 | $205.60 |
| Purchase #4 | $129.45 | 10.271% | $142.7458 | $142.75 | $142.75 | $142.70 |
| Purchase #5 | $34.86 | 4.786% | $36.5284 | $36.53 | $36.55 | $36.50 |
| Purchase #6 | $177.67 | 12.352% | $199.6158 | $199.62 | $199.60 | $199.60 |
| Purchase #7 | $14.56 | 9.231% | $15.904 | $15.90 | $15.90 | $15.90 |
| 7 purchase totals = | $726.33 | $809.3209 | $809.33 | $809.35 | $809.30 | |