| 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 | $114.70 | 12.145% | $128.6303 | $128.63 | $128.65 | $128.60 |
| Purchase #2 | $128.49 | 10.519% | $142.0059 | $142.01 | $142.00 | $142.00 |
| Purchase #3 | $79.26 | 13.470% | $89.9363 | $89.94 | $89.95 | $89.90 |
| Purchase #4 | $10.98 | 9.302% | $12.0014 | $12.00 | $12.00 | $12.00 |
| Purchase #5 | $248.30 | 5.193% | $261.1942 | $261.19 | $261.20 | $261.20 |
| Purchase #6 | $103.60 | 5.503% | $109.3011 | $109.30 | $109.30 | $109.30 |
| Purchase #7 | $203.29 | 5.598% | $214.6702 | $214.67 | $214.65 | $214.70 |
| 7 purchase totals = | $888.62 | $957.7394 | $957.74 | $957.75 | $957.70 | |