| 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 | $148.77 | 12.450% | $167.2919 | $167.29 | $167.30 | $167.30 |
| Purchase #2 | $217.27 | 10.173% | $239.3729 | $239.37 | $239.35 | $239.40 |
| Purchase #3 | $218.72 | 11.588% | $244.0653 | $244.07 | $244.05 | $244.10 |
| Purchase #4 | $128.67 | 10.256% | $141.8664 | $141.87 | $141.85 | $141.90 |
| Purchase #5 | $170.39 | 3.399% | $176.1816 | $176.18 | $176.20 | $176.20 |
| Purchase #6 | $248.43 | 9.214% | $271.3203 | $271.32 | $271.30 | $271.30 |
| Purchase #7 | $94.71 | 5.492% | $99.9115 | $99.91 | $99.90 | $99.90 |
| 7 purchase totals = | $1,226.96 | $1,340.0099 | $1,340.01 | $1,339.95 | $1,340.10 | |