| 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 | $138.67 | 10.413% | $153.1097 | $153.11 | $153.10 | $153.10 |
| Purchase #2 | $115.60 | 3.189% | $119.2865 | $119.29 | $119.30 | $119.30 |
| Purchase #3 | $190.48 | 13.683% | $216.5434 | $216.54 | $216.55 | $216.50 |
| Purchase #4 | $79.25 | 9.598% | $86.8564 | $86.86 | $86.85 | $86.90 |
| Purchase #5 | $242.98 | 8.517% | $263.6746 | $263.67 | $263.65 | $263.70 |
| Purchase #6 | $249.91 | 12.122% | $280.2041 | $280.20 | $280.20 | $280.20 |
| Purchase #7 | $107.27 | 11.498% | $119.6039 | $119.60 | $119.60 | $119.60 |
| 7 purchase totals = | $1,124.16 | $1,239.2786 | $1,239.27 | $1,239.25 | $1,239.30 | |