| 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 | $149.57 | 5.472% | $157.7545 | $157.75 | $157.75 | $157.80 |
| Purchase #2 | $82.70 | 9.249% | $90.3489 | $90.35 | $90.35 | $90.30 |
| Purchase #3 | $185.58 | 10.525% | $205.1123 | $205.11 | $205.10 | $205.10 |
| Purchase #4 | $220.55 | 7.478% | $237.0427 | $237.04 | $237.05 | $237.00 |
| Purchase #5 | $61.25 | 3.133% | $63.169 | $63.17 | $63.15 | $63.20 |
| Purchase #6 | $219.89 | 7.538% | $236.4653 | $236.47 | $236.45 | $236.50 |
| Purchase #7 | $214.57 | 8.607% | $233.038 | $233.04 | $233.05 | $233.00 |
| 7 purchase totals = | $1,134.11 | $1,222.9307 | $1,222.93 | $1,222.90 | $1,222.90 | |