| 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 | $142.75 | 12.705% | $160.8864 | $160.89 | $160.90 | $160.90 |
| Purchase #2 | $135.94 | 4.304% | $141.7909 | $141.79 | $141.80 | $141.80 |
| Purchase #3 | $7.53 | 5.401% | $7.9367 | $7.94 | $7.95 | $7.90 |
| Purchase #4 | $127.99 | 4.766% | $134.09 | $134.09 | $134.10 | $134.10 |
| Purchase #5 | $195.36 | 11.311% | $217.4572 | $217.46 | $217.45 | $217.50 |
| Purchase #6 | $159.25 | 4.187% | $165.9178 | $165.92 | $165.90 | $165.90 |
| Purchase #7 | $123.29 | 7.728% | $132.8179 | $132.82 | $132.80 | $132.80 |
| 7 purchase totals = | $892.11 | $960.8969 | $960.91 | $960.90 | $960.90 | |