| 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 | $235.49 | 12.809% | $265.6539 | $265.65 | $265.65 | $265.70 |
| Purchase #2 | $238.46 | 8.838% | $259.5351 | $259.54 | $259.55 | $259.50 |
| Purchase #3 | $227.32 | 3.166% | $234.517 | $234.52 | $234.50 | $234.50 |
| Purchase #4 | $34.43 | 11.256% | $38.3054 | $38.31 | $38.30 | $38.30 |
| Purchase #5 | $109.44 | 6.701% | $116.7736 | $116.77 | $116.75 | $116.80 |
| Purchase #6 | $190.81 | 12.700% | $215.0429 | $215.04 | $215.05 | $215.00 |
| Purchase #7 | $138.37 | 11.284% | $153.9837 | $153.98 | $154.00 | $154.00 |
| 7 purchase totals = | $1,174.32 | $1,283.8116 | $1,283.81 | $1,283.80 | $1,283.80 | |