| 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 | $135.26 | 4.490% | $141.3332 | $141.33 | $141.35 | $141.30 |
| Purchase #2 | $230.54 | 6.222% | $244.8842 | $244.88 | $244.90 | $244.90 |
| Purchase #3 | $245.56 | 13.240% | $278.0721 | $278.07 | $278.05 | $278.10 |
| Purchase #4 | $131.88 | 5.470% | $139.0938 | $139.09 | $139.10 | $139.10 |
| Purchase #5 | $247.35 | 12.820% | $279.0603 | $279.06 | $279.05 | $279.10 |
| Purchase #6 | $238.75 | 9.356% | $261.0875 | $261.09 | $261.10 | $261.10 |
| Purchase #7 | $196.80 | 3.401% | $203.4932 | $203.49 | $203.50 | $203.50 |
| 7 purchase totals = | $1,426.14 | $1,547.0243 | $1,547.01 | $1,547.05 | $1,547.10 | |