| 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 | $229.60 | 4.466% | $239.8539 | $239.85 | $239.85 | $239.90 |
| Purchase #2 | $12.27 | 12.594% | $13.8153 | $13.82 | $13.80 | $13.80 |
| Purchase #3 | $122.32 | 8.579% | $132.8138 | $132.81 | $132.80 | $132.80 |
| Purchase #4 | $190.46 | 8.315% | $206.2967 | $206.30 | $206.30 | $206.30 |
| Purchase #5 | $171.91 | 3.632% | $178.1538 | $178.15 | $178.15 | $178.20 |
| Purchase #6 | $141.72 | 8.755% | $154.1276 | $154.13 | $154.15 | $154.10 |
| Purchase #7 | $114.90 | 4.193% | $119.7178 | $119.72 | $119.70 | $119.70 |
| 7 purchase totals = | $983.18 | $1,044.7789 | $1,044.78 | $1,044.75 | $1,044.80 | |