| 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 | $134.58 | 4.749% | $140.9712 | $140.97 | $140.95 | $141.00 |
| Purchase #2 | $71.32 | 13.723% | $81.1072 | $81.11 | $81.10 | $81.10 |
| Purchase #3 | $78.73 | 8.140% | $85.1386 | $85.14 | $85.15 | $85.10 |
| Purchase #4 | $55.76 | 12.384% | $62.6653 | $62.67 | $62.65 | $62.70 |
| Purchase #5 | $150.35 | 13.609% | $170.8111 | $170.81 | $170.80 | $170.80 |
| Purchase #6 | $168.94 | 7.135% | $180.9939 | $180.99 | $181.00 | $181.00 |
| Purchase #7 | $198.42 | 13.133% | $224.4785 | $224.48 | $224.50 | $224.50 |
| 7 purchase totals = | $858.10 | $946.1658 | $946.17 | $946.15 | $946.20 | |