| 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 | $124.59 | 10.701% | $137.9224 | $137.92 | $137.90 | $137.90 |
| Purchase #2 | $200.87 | 10.276% | $221.5114 | $221.51 | $221.50 | $221.50 |
| Purchase #3 | $184.35 | 11.129% | $204.8663 | $204.87 | $204.85 | $204.90 |
| Purchase #4 | $216.98 | 5.230% | $228.3281 | $228.33 | $228.35 | $228.30 |
| Purchase #5 | $243.62 | 12.713% | $274.5914 | $274.59 | $274.60 | $274.60 |
| Purchase #6 | $137.26 | 12.582% | $154.5301 | $154.53 | $154.55 | $154.50 |
| Purchase #7 | $179.33 | 11.145% | $199.3163 | $199.32 | $199.30 | $199.30 |
| 7 purchase totals = | $1,287.00 | $1,421.0660 | $1,421.07 | $1,421.05 | $1,421.00 | |