| 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 | $112.67 | 7.745% | $121.3963 | $121.40 | $121.40 | $121.40 |
| Purchase #2 | $28.42 | 12.212% | $31.8907 | $31.89 | $31.90 | $31.90 |
| Purchase #3 | $185.70 | 6.843% | $198.4075 | $198.41 | $198.40 | $198.40 |
| Purchase #4 | $118.26 | 11.506% | $131.867 | $131.87 | $131.85 | $131.90 |
| Purchase #5 | $184.58 | 9.332% | $201.805 | $201.81 | $201.80 | $201.80 |
| Purchase #6 | $132.42 | 7.322% | $142.1158 | $142.12 | $142.10 | $142.10 |
| Purchase #7 | $148.29 | 9.371% | $162.1863 | $162.19 | $162.20 | $162.20 |
| 7 purchase totals = | $910.34 | $989.6686 | $989.69 | $989.65 | $989.70 | |