| 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 | $223.87 | 7.379% | $240.3894 | $240.39 | $240.40 | $240.40 |
| Purchase #2 | $193.74 | 5.641% | $204.6689 | $204.67 | $204.65 | $204.70 |
| Purchase #3 | $193.47 | 11.321% | $215.3727 | $215.37 | $215.35 | $215.40 |
| Purchase #4 | $138.43 | 10.296% | $152.6828 | $152.68 | $152.70 | $152.70 |
| Purchase #5 | $9.75 | 3.165% | $10.0586 | $10.06 | $10.05 | $10.10 |
| Purchase #6 | $224.84 | 11.194% | $250.0086 | $250.01 | $250.00 | $250.00 |
| Purchase #7 | $225.41 | 8.802% | $245.2506 | $245.25 | $245.25 | $245.30 |
| 7 purchase totals = | $1,209.51 | $1,318.4316 | $1,318.43 | $1,318.40 | $1,318.60 | |