| 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 | $151.34 | 4.529% | $158.1942 | $158.19 | $158.20 | $158.20 |
| Purchase #2 | $248.85 | 6.241% | $264.3807 | $264.38 | $264.40 | $264.40 |
| Purchase #3 | $153.63 | 13.297% | $174.0582 | $174.06 | $174.05 | $174.10 |
| Purchase #4 | $129.91 | 9.120% | $141.7578 | $141.76 | $141.75 | $141.80 |
| Purchase #5 | $216.98 | 9.405% | $237.387 | $237.39 | $237.40 | $237.40 |
| Purchase #6 | $9.54 | 12.118% | $10.6961 | $10.70 | $10.70 | $10.70 |
| Purchase #7 | $103.31 | 12.739% | $116.4707 | $116.47 | $116.45 | $116.50 |
| 7 purchase totals = | $1,013.56 | $1,102.9447 | $1,102.95 | $1,102.95 | $1,103.10 | |