| 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 | $128.76 | 7.560% | $138.4943 | $138.49 | $138.50 | $138.50 |
| Purchase #2 | $151.84 | 5.788% | $160.6285 | $160.63 | $160.65 | $160.60 |
| Purchase #3 | $204.43 | 7.147% | $219.0406 | $219.04 | $219.05 | $219.00 |
| Purchase #4 | $8.57 | 10.356% | $9.4575 | $9.46 | $9.45 | $9.50 |
| Purchase #5 | $79.91 | 7.239% | $85.6947 | $85.69 | $85.70 | $85.70 |
| Purchase #6 | $199.37 | 11.529% | $222.3554 | $222.36 | $222.35 | $222.40 |
| Purchase #7 | $121.29 | 9.219% | $132.4717 | $132.47 | $132.45 | $132.50 |
| 7 purchase totals = | $894.17 | $968.1427 | $968.14 | $968.15 | $968.20 | |