| 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 | $181.99 | 13.552% | $206.6533 | $206.65 | $206.65 | $206.70 |
| Purchase #2 | $173.67 | 6.222% | $184.4757 | $184.48 | $184.50 | $184.50 |
| Purchase #3 | $227.90 | 4.694% | $238.5976 | $238.60 | $238.60 | $238.60 |
| Purchase #4 | $64.77 | 6.760% | $69.1485 | $69.15 | $69.15 | $69.10 |
| Purchase #5 | $62.67 | 10.428% | $69.2052 | $69.21 | $69.20 | $69.20 |
| Purchase #6 | $126.56 | 11.111% | $140.6221 | $140.62 | $140.60 | $140.60 |
| Purchase #7 | $215.54 | 3.314% | $222.683 | $222.68 | $222.70 | $222.70 |
| 7 purchase totals = | $1,053.10 | $1,131.3854 | $1,131.39 | $1,131.40 | $1,131.40 | |