| 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 | $128.80 | 5.152% | $135.4358 | $135.44 | $135.45 | $135.40 |
| Purchase #2 | $170.41 | 3.551% | $176.4613 | $176.46 | $176.45 | $176.50 |
| Purchase #3 | $226.39 | 12.233% | $254.0843 | $254.08 | $254.10 | $254.10 |
| Purchase #4 | $81.70 | 8.552% | $88.687 | $88.69 | $88.70 | $88.70 |
| Purchase #5 | $180.89 | 12.663% | $203.7961 | $203.80 | $203.80 | $203.80 |
| Purchase #6 | $207.60 | 8.702% | $225.6654 | $225.67 | $225.65 | $225.70 |
| Purchase #7 | $216.41 | 13.338% | $245.2748 | $245.27 | $245.25 | $245.30 |
| 7 purchase totals = | $1,212.20 | $1,329.4047 | $1,329.41 | $1,329.40 | $1,329.50 | |