| 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 | $124.57 | 7.334% | $133.706 | $133.71 | $133.70 | $133.70 |
| Purchase #2 | $19.82 | 3.769% | $20.567 | $20.57 | $20.55 | $20.60 |
| Purchase #3 | $57.53 | 5.748% | $60.8368 | $60.84 | $60.85 | $60.80 |
| Purchase #4 | $116.80 | 12.439% | $131.3288 | $131.33 | $131.35 | $131.30 |
| Purchase #5 | $214.79 | 6.788% | $229.3699 | $229.37 | $229.35 | $229.40 |
| Purchase #6 | $154.92 | 12.311% | $173.9922 | $173.99 | $174.00 | $174.00 |
| Purchase #7 | $7.58 | 9.204% | $8.2777 | $8.28 | $8.30 | $8.30 |
| 7 purchase totals = | $696.01 | $758.0784 | $758.09 | $758.10 | $758.10 | |