| 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 | $114.77 | 6.174% | $121.8559 | $121.86 | $121.85 | $121.90 |
| Purchase #2 | $140.76 | 6.590% | $150.0361 | $150.04 | $150.05 | $150.00 |
| Purchase #3 | $222.95 | 8.639% | $242.2107 | $242.21 | $242.20 | $242.20 |
| Purchase #4 | $190.79 | 9.163% | $208.2721 | $208.27 | $208.25 | $208.30 |
| Purchase #5 | $168.73 | 3.291% | $174.2829 | $174.28 | $174.30 | $174.30 |
| Purchase #6 | $195.87 | 7.549% | $210.6562 | $210.66 | $210.65 | $210.70 |
| Purchase #7 | $245.59 | 4.676% | $257.0738 | $257.07 | $257.05 | $257.10 |
| 7 purchase totals = | $1,279.46 | $1,364.3877 | $1,364.39 | $1,364.35 | $1,364.50 | |