| 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 | $133.62 | 12.331% | $150.0967 | $150.10 | $150.10 | $150.10 |
| Purchase #2 | $47.57 | 4.311% | $49.6207 | $49.62 | $49.60 | $49.60 |
| Purchase #3 | $179.79 | 3.758% | $186.5465 | $186.55 | $186.55 | $186.50 |
| Purchase #4 | $50.51 | 9.170% | $55.1418 | $55.14 | $55.15 | $55.10 |
| Purchase #5 | $201.57 | 6.576% | $214.8252 | $214.83 | $214.85 | $214.80 |
| Purchase #6 | $140.31 | 4.555% | $146.7011 | $146.70 | $146.70 | $146.70 |
| Purchase #7 | $114.27 | 11.129% | $126.9871 | $126.99 | $127.00 | $127.00 |
| 7 purchase totals = | $867.64 | $929.9191 | $929.93 | $929.95 | $929.80 | |