| 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 | $139.44 | 9.304% | $152.4135 | $152.41 | $152.40 | $152.40 |
| Purchase #2 | $41.46 | 13.619% | $47.1064 | $47.11 | $47.10 | $47.10 |
| Purchase #3 | $174.62 | 11.336% | $194.4149 | $194.41 | $194.40 | $194.40 |
| Purchase #4 | $121.36 | 3.734% | $125.8916 | $125.89 | $125.90 | $125.90 |
| Purchase #5 | $148.32 | 7.688% | $159.7228 | $159.72 | $159.70 | $159.70 |
| Purchase #6 | $24.91 | 10.725% | $27.5816 | $27.58 | $27.60 | $27.60 |
| Purchase #7 | $167.76 | 8.534% | $182.0766 | $182.08 | $182.10 | $182.10 |
| 7 purchase totals = | $817.87 | $889.2074 | $889.20 | $889.20 | $889.20 | |