| 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 | $141.97 | 3.452% | $146.8708 | $146.87 | $146.85 | $146.90 |
| Purchase #2 | $147.74 | 11.306% | $164.4435 | $164.44 | $164.45 | $164.40 |
| Purchase #3 | $102.91 | 11.779% | $115.0318 | $115.03 | $115.05 | $115.00 |
| Purchase #4 | $210.67 | 5.164% | $221.549 | $221.55 | $221.55 | $221.50 |
| Purchase #5 | $231.65 | 8.353% | $250.9997 | $251.00 | $251.00 | $251.00 |
| Purchase #6 | $222.39 | 4.325% | $232.0084 | $232.01 | $232.00 | $232.00 |
| Purchase #7 | $187.75 | 6.552% | $200.0514 | $200.05 | $200.05 | $200.10 |
| 7 purchase totals = | $1,245.08 | $1,330.9546 | $1,330.95 | $1,330.95 | $1,330.90 | |