| 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 | $122.60 | 6.857% | $131.0067 | $131.01 | $131.00 | $131.00 |
| Purchase #2 | $105.80 | 8.544% | $114.8396 | $114.84 | $114.85 | $114.80 |
| Purchase #3 | $102.32 | 11.755% | $114.3477 | $114.35 | $114.35 | $114.30 |
| Purchase #4 | $78.88 | 11.620% | $88.0459 | $88.05 | $88.05 | $88.00 |
| Purchase #5 | $143.46 | 3.826% | $148.9488 | $148.95 | $148.95 | $148.90 |
| Purchase #6 | $188.73 | 5.214% | $198.5704 | $198.57 | $198.55 | $198.60 |
| Purchase #7 | $20.45 | 13.562% | $23.2234 | $23.22 | $23.20 | $23.20 |
| 7 purchase totals = | $762.24 | $818.9825 | $818.99 | $818.95 | $818.80 | |