| 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 | $133.40 | 12.608% | $150.2191 | $150.22 | $150.20 | $150.20 |
| Purchase #2 | $10.80 | 4.458% | $11.2815 | $11.28 | $11.30 | $11.30 |
| Purchase #3 | $240.25 | 10.605% | $265.7285 | $265.73 | $265.75 | $265.70 |
| Purchase #4 | $114.40 | 11.614% | $127.6864 | $127.69 | $127.70 | $127.70 |
| Purchase #5 | $219.36 | 7.769% | $236.4021 | $236.40 | $236.40 | $236.40 |
| Purchase #6 | $62.54 | 4.610% | $65.4231 | $65.42 | $65.40 | $65.40 |
| Purchase #7 | $242.71 | 6.137% | $257.6051 | $257.61 | $257.60 | $257.60 |
| 7 purchase totals = | $1,023.46 | $1,114.3458 | $1,114.35 | $1,114.35 | $1,114.30 | |