| 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 | $157.74 | 13.829% | $179.5539 | $179.55 | $179.55 | $179.60 |
| Purchase #2 | $154.81 | 6.430% | $164.7643 | $164.76 | $164.75 | $164.80 |
| Purchase #3 | $132.91 | 10.650% | $147.0649 | $147.06 | $147.05 | $147.10 |
| Purchase #4 | $128.33 | 7.164% | $137.5236 | $137.52 | $137.50 | $137.50 |
| Purchase #5 | $8.27 | 5.186% | $8.6989 | $8.70 | $8.70 | $8.70 |
| Purchase #6 | $118.72 | 4.497% | $124.0588 | $124.06 | $124.05 | $124.10 |
| Purchase #7 | $194.31 | 11.349% | $216.3622 | $216.36 | $216.35 | $216.40 |
| 7 purchase totals = | $895.09 | $978.0266 | $978.01 | $977.95 | $978.20 | |