| 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 | $145.63 | 9.731% | $159.8013 | $159.80 | $159.80 | $159.80 |
| Purchase #2 | $150.67 | 10.474% | $166.4512 | $166.45 | $166.45 | $166.50 |
| Purchase #3 | $245.32 | 6.384% | $260.9812 | $260.98 | $261.00 | $261.00 |
| Purchase #4 | $183.88 | 8.555% | $199.6109 | $199.61 | $199.60 | $199.60 |
| Purchase #5 | $124.25 | 3.430% | $128.5118 | $128.51 | $128.50 | $128.50 |
| Purchase #6 | $118.54 | 13.359% | $134.3758 | $134.38 | $134.40 | $134.40 |
| Purchase #7 | $31.94 | 5.585% | $33.7238 | $33.72 | $33.70 | $33.70 |
| 7 purchase totals = | $1,000.23 | $1,083.4560 | $1,083.45 | $1,083.45 | $1,083.50 | |