| 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 | $131.46 | 10.357% | $145.0753 | $145.08 | $145.10 | $145.10 |
| Purchase #2 | $239.59 | 10.261% | $264.1743 | $264.17 | $264.15 | $264.20 |
| Purchase #3 | $57.90 | 11.453% | $64.5313 | $64.53 | $64.55 | $64.50 |
| Purchase #4 | $117.27 | 10.102% | $129.1166 | $129.12 | $129.10 | $129.10 |
| Purchase #5 | $109.52 | 5.204% | $115.2194 | $115.22 | $115.20 | $115.20 |
| Purchase #6 | $53.38 | 6.229% | $56.705 | $56.71 | $56.70 | $56.70 |
| Purchase #7 | $205.84 | 4.849% | $215.8212 | $215.82 | $215.80 | $215.80 |
| 7 purchase totals = | $914.96 | $990.6431 | $990.65 | $990.60 | $990.60 | |