| 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 | $138.49 | 6.779% | $147.8782 | $147.88 | $147.90 | $147.90 |
| Purchase #2 | $5.53 | 4.369% | $5.7716 | $5.77 | $5.75 | $5.80 |
| Purchase #3 | $13.33 | 6.435% | $14.1878 | $14.19 | $14.20 | $14.20 |
| Purchase #4 | $193.30 | 6.549% | $205.9592 | $205.96 | $205.95 | $206.00 |
| Purchase #5 | $187.83 | 9.503% | $205.6795 | $205.68 | $205.70 | $205.70 |
| Purchase #6 | $176.58 | 12.806% | $199.1928 | $199.19 | $199.20 | $199.20 |
| Purchase #7 | $119.93 | 9.563% | $131.3989 | $131.40 | $131.40 | $131.40 |
| 7 purchase totals = | $834.99 | $910.0680 | $910.07 | $910.10 | $910.20 | |