| 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 | $230.91 | 3.522% | $239.0427 | $239.04 | $239.05 | $239.00 |
| Purchase #2 | $122.68 | 11.773% | $137.1231 | $137.12 | $137.10 | $137.10 |
| Purchase #3 | $98.63 | 3.464% | $102.0465 | $102.05 | $102.05 | $102.00 |
| Purchase #4 | $180.56 | 13.764% | $205.4123 | $205.41 | $205.40 | $205.40 |
| Purchase #5 | $122.57 | 5.589% | $129.4204 | $129.42 | $129.40 | $129.40 |
| Purchase #6 | $109.80 | 12.726% | $123.7731 | $123.77 | $123.75 | $123.80 |
| Purchase #7 | $148.67 | 13.139% | $168.2038 | $168.20 | $168.20 | $168.20 |
| 7 purchase totals = | $1,013.82 | $1,105.0219 | $1,105.01 | $1,104.95 | $1,104.90 | |