| 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 | $148.64 | 3.161% | $153.3385 | $153.34 | $153.35 | $153.30 |
| Purchase #2 | $64.64 | 8.105% | $69.8791 | $69.88 | $69.90 | $69.90 |
| Purchase #3 | $99.54 | 5.477% | $104.9918 | $104.99 | $105.00 | $105.00 |
| Purchase #4 | $109.72 | 13.347% | $124.3643 | $124.36 | $124.35 | $124.40 |
| Purchase #5 | $250.43 | 12.642% | $282.0894 | $282.09 | $282.10 | $282.10 |
| Purchase #6 | $63.85 | 3.145% | $65.8581 | $65.86 | $65.85 | $65.90 |
| Purchase #7 | $34.96 | 9.339% | $38.2249 | $38.22 | $38.20 | $38.20 |
| 7 purchase totals = | $771.78 | $838.7461 | $838.74 | $838.75 | $838.80 | |