| 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 | $175.58 | 7.365% | $188.5115 | $188.51 | $188.50 | $188.50 |
| Purchase #2 | $180.59 | 10.577% | $199.691 | $199.69 | $199.70 | $199.70 |
| Purchase #3 | $221.93 | 10.219% | $244.609 | $244.61 | $244.60 | $244.60 |
| Purchase #4 | $250.37 | 3.181% | $258.3343 | $258.33 | $258.35 | $258.30 |
| Purchase #5 | $137.61 | 10.868% | $152.5655 | $152.57 | $152.55 | $152.60 |
| Purchase #6 | $179.58 | 6.279% | $190.8558 | $190.86 | $190.85 | $190.90 |
| Purchase #7 | $15.25 | 13.167% | $17.258 | $17.26 | $17.25 | $17.30 |
| 7 purchase totals = | $1,160.91 | $1,251.8251 | $1,251.83 | $1,251.80 | $1,251.90 | |