| 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 | $122.25 | 13.289% | $138.4958 | $138.50 | $138.50 | $138.50 |
| Purchase #2 | $160.73 | 3.476% | $166.317 | $166.32 | $166.30 | $166.30 |
| Purchase #3 | $187.45 | 8.334% | $203.0721 | $203.07 | $203.05 | $203.10 |
| Purchase #4 | $32.51 | 3.374% | $33.6069 | $33.61 | $33.60 | $33.60 |
| Purchase #5 | $14.89 | 4.135% | $15.5057 | $15.51 | $15.50 | $15.50 |
| Purchase #6 | $207.86 | 4.586% | $217.3925 | $217.39 | $217.40 | $217.40 |
| Purchase #7 | $56.96 | 4.302% | $59.4104 | $59.41 | $59.40 | $59.40 |
| 7 purchase totals = | $782.65 | $833.8004 | $833.81 | $833.75 | $833.80 | |