| 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 | $133.30 | 5.697% | $140.8941 | $140.89 | $140.90 | $140.90 |
| Purchase #2 | $128.66 | 11.803% | $143.8457 | $143.85 | $143.85 | $143.80 |
| Purchase #3 | $56.53 | 12.218% | $63.4368 | $63.44 | $63.45 | $63.40 |
| Purchase #4 | $250.62 | 5.669% | $264.8276 | $264.83 | $264.85 | $264.80 |
| Purchase #5 | $173.53 | 5.468% | $183.0186 | $183.02 | $183.00 | $183.00 |
| Purchase #6 | $224.78 | 11.312% | $250.2071 | $250.21 | $250.20 | $250.20 |
| Purchase #7 | $210.44 | 10.126% | $231.7492 | $231.75 | $231.75 | $231.70 |
| 7 purchase totals = | $1,177.86 | $1,277.9791 | $1,277.99 | $1,278.00 | $1,277.80 | |