| 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 | $138.49 | 3.296% | $143.0546 | $143.05 | $143.05 | $143.10 |
| Purchase #2 | $217.68 | 4.605% | $227.7042 | $227.70 | $227.70 | $227.70 |
| Purchase #3 | $66.75 | 9.444% | $73.0539 | $73.05 | $73.05 | $73.10 |
| Purchase #4 | $174.70 | 13.311% | $197.9543 | $197.95 | $197.95 | $198.00 |
| Purchase #5 | $76.30 | 12.768% | $86.042 | $86.04 | $86.05 | $86.00 |
| Purchase #6 | $221.86 | 12.566% | $249.7389 | $249.74 | $249.75 | $249.70 |
| Purchase #7 | $107.44 | 10.346% | $118.5557 | $118.56 | $118.55 | $118.60 |
| 7 purchase totals = | $1,003.22 | $1,096.1036 | $1,096.09 | $1,096.10 | $1,096.20 | |