| 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 | $126.43 | 6.177% | $134.2396 | $134.24 | $134.25 | $134.20 |
| Purchase #2 | $204.25 | 10.640% | $225.9822 | $225.98 | $226.00 | $226.00 |
| Purchase #3 | $29.35 | 3.197% | $30.2883 | $30.29 | $30.30 | $30.30 |
| Purchase #4 | $185.90 | 7.317% | $199.5023 | $199.50 | $199.50 | $199.50 |
| Purchase #5 | $75.48 | 5.671% | $79.7605 | $79.76 | $79.75 | $79.80 |
| Purchase #6 | $120.87 | 7.866% | $130.3776 | $130.38 | $130.40 | $130.40 |
| Purchase #7 | $132.65 | 9.329% | $145.0249 | $145.02 | $145.00 | $145.00 |
| 7 purchase totals = | $874.93 | $945.1754 | $945.17 | $945.20 | $945.20 | |