| 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 | $133.52 | 4.792% | $139.9183 | $139.92 | $139.90 | $139.90 |
| Purchase #2 | $71.30 | 9.439% | $78.03 | $78.03 | $78.05 | $78.00 |
| Purchase #3 | $139.99 | 3.691% | $145.157 | $145.16 | $145.15 | $145.20 |
| Purchase #4 | $94.26 | 8.406% | $102.1835 | $102.18 | $102.20 | $102.20 |
| Purchase #5 | $64.48 | 8.705% | $70.093 | $70.09 | $70.10 | $70.10 |
| Purchase #6 | $89.98 | 8.867% | $97.9585 | $97.96 | $97.95 | $98.00 |
| Purchase #7 | $243.67 | 6.632% | $259.8302 | $259.83 | $259.85 | $259.80 |
| 7 purchase totals = | $837.20 | $893.1705 | $893.17 | $893.20 | $893.20 | |