| 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 | $163.96 | 3.741% | $170.0937 | $170.09 | $170.10 | $170.10 |
| Purchase #2 | $123.62 | 6.370% | $131.4946 | $131.49 | $131.50 | $131.50 |
| Purchase #3 | $129.46 | 13.391% | $146.796 | $146.80 | $146.80 | $146.80 |
| Purchase #4 | $82.82 | 12.166% | $92.8959 | $92.90 | $92.90 | $92.90 |
| Purchase #5 | $185.56 | 12.684% | $209.0964 | $209.10 | $209.10 | $209.10 |
| Purchase #6 | $198.93 | 4.348% | $207.5795 | $207.58 | $207.60 | $207.60 |
| Purchase #7 | $103.83 | 6.614% | $110.6973 | $110.70 | $110.70 | $110.70 |
| 7 purchase totals = | $988.18 | $1,068.6534 | $1,068.66 | $1,068.70 | $1,068.70 | |