| 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 | $112.29 | 4.275% | $117.0904 | $117.09 | $117.10 | $117.10 |
| Purchase #2 | $237.73 | 9.713% | $260.8207 | $260.82 | $260.80 | $260.80 |
| Purchase #3 | $145.54 | 3.345% | $150.4083 | $150.41 | $150.40 | $150.40 |
| Purchase #4 | $240.69 | 4.469% | $251.4464 | $251.45 | $251.45 | $251.40 |
| Purchase #5 | $83.63 | 5.702% | $88.3986 | $88.40 | $88.40 | $88.40 |
| Purchase #6 | $132.75 | 8.235% | $143.682 | $143.68 | $143.70 | $143.70 |
| Purchase #7 | $172.91 | 7.552% | $185.9682 | $185.97 | $185.95 | $186.00 |
| 7 purchase totals = | $1,125.54 | $1,197.8146 | $1,197.82 | $1,197.80 | $1,197.80 | |