| 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 | $103.80 | 5.584% | $109.5962 | $109.60 | $109.60 | $109.60 |
| Purchase #2 | $141.91 | 4.481% | $148.269 | $148.27 | $148.25 | $148.30 |
| Purchase #3 | $233.81 | 7.315% | $250.9132 | $250.91 | $250.90 | $250.90 |
| Purchase #4 | $104.53 | 9.635% | $114.6015 | $114.60 | $114.60 | $114.60 |
| Purchase #5 | $14.30 | 13.608% | $16.2459 | $16.25 | $16.25 | $16.20 |
| Purchase #6 | $75.69 | 10.650% | $83.751 | $83.75 | $83.75 | $83.80 |
| Purchase #7 | $206.69 | 6.815% | $220.7759 | $220.78 | $220.80 | $220.80 |
| 7 purchase totals = | $880.73 | $944.1527 | $944.16 | $944.15 | $944.20 | |