| 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 | $176.94 | 6.330% | $188.1403 | $188.14 | $188.15 | $188.10 |
| Purchase #2 | $206.37 | 12.226% | $231.6008 | $231.60 | $231.60 | $231.60 |
| Purchase #3 | $220.63 | 6.109% | $234.1083 | $234.11 | $234.10 | $234.10 |
| Purchase #4 | $227.79 | 8.687% | $247.5781 | $247.58 | $247.60 | $247.60 |
| Purchase #5 | $167.84 | 7.509% | $180.4431 | $180.44 | $180.45 | $180.40 |
| Purchase #6 | $26.70 | 12.644% | $30.0759 | $30.08 | $30.10 | $30.10 |
| Purchase #7 | $130.50 | 6.230% | $138.6302 | $138.63 | $138.65 | $138.60 |
| 7 purchase totals = | $1,156.77 | $1,250.5767 | $1,250.58 | $1,250.65 | $1,250.50 | |