| 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 | $127.26 | 6.188% | $135.1348 | $135.13 | $135.15 | $135.10 |
| Purchase #2 | $156.92 | 9.860% | $172.3923 | $172.39 | $172.40 | $172.40 |
| Purchase #3 | $61.68 | 8.132% | $66.6958 | $66.70 | $66.70 | $66.70 |
| Purchase #4 | $125.89 | 7.179% | $134.9276 | $134.93 | $134.95 | $134.90 |
| Purchase #5 | $141.97 | 5.181% | $149.3255 | $149.33 | $149.35 | $149.30 |
| Purchase #6 | $16.33 | 12.426% | $18.3592 | $18.36 | $18.35 | $18.40 |
| Purchase #7 | $78.88 | 4.578% | $82.4911 | $82.49 | $82.50 | $82.50 |
| 7 purchase totals = | $708.93 | $759.3263 | $759.33 | $759.40 | $759.30 | |