| 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 | $131.63 | 12.729% | $148.3852 | $148.39 | $148.40 | $148.40 |
| Purchase #2 | $138.33 | 3.765% | $143.5381 | $143.54 | $143.55 | $143.50 |
| Purchase #3 | $234.91 | 6.738% | $250.7382 | $250.74 | $250.75 | $250.70 |
| Purchase #4 | $234.37 | 3.244% | $241.973 | $241.97 | $241.95 | $242.00 |
| Purchase #5 | $149.63 | 6.135% | $158.8098 | $158.81 | $158.80 | $158.80 |
| Purchase #6 | $77.87 | 11.465% | $86.7978 | $86.80 | $86.80 | $86.80 |
| Purchase #7 | $155.61 | 3.530% | $161.103 | $161.10 | $161.10 | $161.10 |
| 7 purchase totals = | $1,122.35 | $1,191.3451 | $1,191.35 | $1,191.35 | $1,191.30 | |