| 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 | $222.43 | 7.180% | $238.4005 | $238.40 | $238.40 | $238.40 |
| Purchase #2 | $116.59 | 11.211% | $129.6609 | $129.66 | $129.65 | $129.70 |
| Purchase #3 | $67.92 | 6.471% | $72.3151 | $72.32 | $72.30 | $72.30 |
| Purchase #4 | $192.67 | 7.119% | $206.3862 | $206.39 | $206.40 | $206.40 |
| Purchase #5 | $132.33 | 13.680% | $150.4327 | $150.43 | $150.45 | $150.40 |
| Purchase #6 | $136.74 | 9.176% | $149.2873 | $149.29 | $149.30 | $149.30 |
| Purchase #7 | $164.27 | 5.851% | $173.8814 | $173.88 | $173.90 | $173.90 |
| 7 purchase totals = | $1,032.95 | $1,120.3641 | $1,120.37 | $1,120.40 | $1,120.40 | |