| 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 | $146.26 | 7.532% | $157.2763 | $157.28 | $157.30 | $157.30 |
| Purchase #2 | $76.89 | 9.740% | $84.3791 | $84.38 | $84.40 | $84.40 |
| Purchase #3 | $177.41 | 8.116% | $191.8086 | $191.81 | $191.80 | $191.80 |
| Purchase #4 | $17.65 | 8.723% | $19.1896 | $19.19 | $19.20 | $19.20 |
| Purchase #5 | $144.79 | 13.421% | $164.2223 | $164.22 | $164.20 | $164.20 |
| Purchase #6 | $174.79 | 3.479% | $180.8709 | $180.87 | $180.85 | $180.90 |
| Purchase #7 | $99.91 | 10.415% | $110.3156 | $110.32 | $110.30 | $110.30 |
| 7 purchase totals = | $837.70 | $908.0624 | $908.07 | $908.05 | $908.10 | |