| 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 | $159.35 | 12.249% | $178.8688 | $178.87 | $178.85 | $178.90 |
| Purchase #2 | $233.28 | 5.453% | $246.0008 | $246.00 | $246.00 | $246.00 |
| Purchase #3 | $136.51 | 12.531% | $153.6161 | $153.62 | $153.60 | $153.60 |
| Purchase #4 | $156.49 | 5.391% | $164.9264 | $164.93 | $164.95 | $164.90 |
| Purchase #5 | $198.63 | 3.151% | $204.8888 | $204.89 | $204.90 | $204.90 |
| Purchase #6 | $109.37 | 3.210% | $112.8808 | $112.88 | $112.90 | $112.90 |
| Purchase #7 | $95.78 | 12.869% | $108.1059 | $108.11 | $108.10 | $108.10 |
| 7 purchase totals = | $1,089.41 | $1,169.2876 | $1,169.30 | $1,169.30 | $1,169.30 | |