| 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 | $144.33 | 13.319% | $163.5533 | $163.55 | $163.55 | $163.60 |
| Purchase #2 | $206.60 | 11.297% | $229.9396 | $229.94 | $229.95 | $229.90 |
| Purchase #3 | $236.67 | 8.423% | $256.6047 | $256.60 | $256.60 | $256.60 |
| Purchase #4 | $225.67 | 11.478% | $251.5724 | $251.57 | $251.55 | $251.60 |
| Purchase #5 | $133.43 | 13.468% | $151.4004 | $151.40 | $151.40 | $151.40 |
| Purchase #6 | $67.63 | 7.840% | $72.9322 | $72.93 | $72.95 | $72.90 |
| Purchase #7 | $172.41 | 5.264% | $181.4857 | $181.49 | $181.50 | $181.50 |
| 7 purchase totals = | $1,186.74 | $1,307.4883 | $1,307.48 | $1,307.50 | $1,307.50 | |