| 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 | $125.33 | 7.425% | $134.6358 | $134.64 | $134.65 | $134.60 |
| Purchase #2 | $12.47 | 5.793% | $13.1924 | $13.19 | $13.20 | $13.20 |
| Purchase #3 | $118.30 | 8.515% | $128.3732 | $128.37 | $128.35 | $128.40 |
| Purchase #4 | $237.52 | 13.202% | $268.8774 | $268.88 | $268.90 | $268.90 |
| Purchase #5 | $92.61 | 10.499% | $102.3331 | $102.33 | $102.35 | $102.30 |
| Purchase #6 | $166.33 | 6.184% | $176.6158 | $176.62 | $176.60 | $176.60 |
| Purchase #7 | $132.61 | 7.364% | $142.3754 | $142.38 | $142.40 | $142.40 |
| 7 purchase totals = | $885.17 | $966.4031 | $966.41 | $966.45 | $966.40 | |