| 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 | $194.96 | 9.440% | $213.3642 | $213.36 | $213.35 | $213.40 |
| Purchase #2 | $137.59 | 5.557% | $145.2359 | $145.24 | $145.25 | $145.20 |
| Purchase #3 | $127.69 | 13.154% | $144.4863 | $144.49 | $144.50 | $144.50 |
| Purchase #4 | $24.68 | 5.206% | $25.9648 | $25.96 | $25.95 | $26.00 |
| Purchase #5 | $205.93 | 13.449% | $233.6255 | $233.63 | $233.65 | $233.60 |
| Purchase #6 | $149.62 | 12.261% | $167.9649 | $167.96 | $167.95 | $168.00 |
| Purchase #7 | $231.89 | 3.337% | $239.6282 | $239.63 | $239.65 | $239.60 |
| 7 purchase totals = | $1,072.36 | $1,170.2698 | $1,170.27 | $1,170.30 | $1,170.30 | |