| 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 | $173.60 | 6.652% | $185.1479 | $185.15 | $185.15 | $185.10 |
| Purchase #2 | $91.66 | 13.249% | $103.804 | $103.80 | $103.80 | $103.80 |
| Purchase #3 | $42.79 | 7.580% | $46.0335 | $46.03 | $46.05 | $46.00 |
| Purchase #4 | $77.50 | 11.164% | $86.1521 | $86.15 | $86.15 | $86.20 |
| Purchase #5 | $212.30 | 11.663% | $237.0605 | $237.06 | $237.05 | $237.10 |
| Purchase #6 | $199.97 | 6.541% | $213.05 | $213.05 | $213.05 | $213.10 |
| Purchase #7 | $130.96 | 5.726% | $138.4588 | $138.46 | $138.45 | $138.50 |
| 7 purchase totals = | $928.78 | $1,009.7068 | $1,009.70 | $1,009.70 | $1,009.80 | |