| 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 | $222.48 | 8.204% | $240.7323 | $240.73 | $240.75 | $240.70 |
| Purchase #2 | $119.36 | 8.662% | $129.699 | $129.70 | $129.70 | $129.70 |
| Purchase #3 | $169.39 | 12.765% | $191.0126 | $191.01 | $191.00 | $191.00 |
| Purchase #4 | $93.47 | 8.669% | $101.5729 | $101.57 | $101.55 | $101.60 |
| Purchase #5 | $145.32 | 11.179% | $161.5653 | $161.57 | $161.55 | $161.60 |
| Purchase #6 | $63.83 | 9.285% | $69.7566 | $69.76 | $69.75 | $69.80 |
| Purchase #7 | $210.49 | 8.164% | $227.6744 | $227.67 | $227.65 | $227.70 |
| 7 purchase totals = | $1,024.34 | $1,122.0131 | $1,122.01 | $1,121.95 | $1,122.10 | |