| 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 | $124.76 | 10.640% | $138.0345 | $138.03 | $138.05 | $138.00 |
| Purchase #2 | $11.37 | 9.253% | $12.4221 | $12.42 | $12.40 | $12.40 |
| Purchase #3 | $140.87 | 7.269% | $151.1098 | $151.11 | $151.10 | $151.10 |
| Purchase #4 | $225.76 | 10.320% | $249.0584 | $249.06 | $249.05 | $249.10 |
| Purchase #5 | $119.67 | 7.806% | $129.0114 | $129.01 | $129.00 | $129.00 |
| Purchase #6 | $152.96 | 10.555% | $169.1049 | $169.10 | $169.10 | $169.10 |
| Purchase #7 | $170.91 | 11.522% | $190.6023 | $190.60 | $190.60 | $190.60 |
| 7 purchase totals = | $946.30 | $1,039.3434 | $1,039.33 | $1,039.30 | $1,039.30 | |