| 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 | $179.90 | 13.472% | $204.1361 | $204.14 | $204.15 | $204.10 |
| Purchase #2 | $249.81 | 8.434% | $270.879 | $270.88 | $270.90 | $270.90 |
| Purchase #3 | $125.36 | 11.692% | $140.0171 | $140.02 | $140.00 | $140.00 |
| Purchase #4 | $12.27 | 5.738% | $12.9741 | $12.97 | $12.95 | $13.00 |
| Purchase #5 | $94.76 | 12.418% | $106.5273 | $106.53 | $106.55 | $106.50 |
| Purchase #6 | $211.65 | 3.642% | $219.3583 | $219.36 | $219.35 | $219.40 |
| Purchase #7 | $112.98 | 8.609% | $122.7064 | $122.71 | $122.70 | $122.70 |
| 7 purchase totals = | $986.73 | $1,076.5983 | $1,076.61 | $1,076.60 | $1,076.60 | |