| 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 | $122.66 | 13.492% | $139.2093 | $139.21 | $139.20 | $139.20 |
| Purchase #2 | $9.89 | 6.694% | $10.552 | $10.55 | $10.55 | $10.60 |
| Purchase #3 | $5.76 | 3.676% | $5.9717 | $5.97 | $5.95 | $6.00 |
| Purchase #4 | $248.78 | 8.484% | $269.8865 | $269.89 | $269.90 | $269.90 |
| Purchase #5 | $181.38 | 8.726% | $197.2072 | $197.21 | $197.20 | $197.20 |
| Purchase #6 | $48.74 | 3.372% | $50.3835 | $50.38 | $50.40 | $50.40 |
| Purchase #7 | $152.78 | 3.577% | $158.2449 | $158.24 | $158.25 | $158.20 |
| 7 purchase totals = | $769.99 | $831.4551 | $831.45 | $831.45 | $831.50 | |