| 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 | $152.32 | 11.204% | $169.3859 | $169.39 | $169.40 | $169.40 |
| Purchase #2 | $161.52 | 13.770% | $183.7613 | $183.76 | $183.75 | $183.80 |
| Purchase #3 | $88.71 | 10.814% | $98.3031 | $98.30 | $98.30 | $98.30 |
| Purchase #4 | $183.29 | 9.241% | $200.2278 | $200.23 | $200.25 | $200.20 |
| Purchase #5 | $172.41 | 6.138% | $182.9925 | $182.99 | $183.00 | $183.00 |
| Purchase #6 | $249.59 | 11.695% | $278.7796 | $278.78 | $278.80 | $278.80 |
| Purchase #7 | $154.45 | 13.547% | $175.3733 | $175.37 | $175.35 | $175.40 |
| 7 purchase totals = | $1,162.29 | $1,288.8235 | $1,288.82 | $1,288.85 | $1,288.90 | |