| 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 | $136.69 | 8.826% | $148.7543 | $148.75 | $148.75 | $148.80 |
| Purchase #2 | $228.27 | 10.414% | $252.042 | $252.04 | $252.05 | $252.00 |
| Purchase #3 | $119.68 | 9.320% | $130.8342 | $130.83 | $130.85 | $130.80 |
| Purchase #4 | $75.87 | 3.663% | $78.6491 | $78.65 | $78.65 | $78.60 |
| Purchase #5 | $183.92 | 7.865% | $198.3853 | $198.39 | $198.40 | $198.40 |
| Purchase #6 | $14.56 | 9.125% | $15.8886 | $15.89 | $15.90 | $15.90 |
| Purchase #7 | $92.54 | 7.789% | $99.7479 | $99.75 | $99.75 | $99.70 |
| 7 purchase totals = | $851.53 | $924.3014 | $924.30 | $924.35 | $924.20 | |