| 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 | $127.81 | 8.687% | $138.9129 | $138.91 | $138.90 | $138.90 |
| Purchase #2 | $246.53 | 13.647% | $280.1739 | $280.17 | $280.15 | $280.20 |
| Purchase #3 | $227.35 | 8.203% | $245.9995 | $246.00 | $246.00 | $246.00 |
| Purchase #4 | $23.42 | 11.595% | $26.1355 | $26.14 | $26.15 | $26.10 |
| Purchase #5 | $144.90 | 4.297% | $151.1264 | $151.13 | $151.15 | $151.10 |
| Purchase #6 | $169.64 | 7.206% | $181.8643 | $181.86 | $181.85 | $181.90 |
| Purchase #7 | $88.71 | 5.826% | $93.8782 | $93.88 | $93.90 | $93.90 |
| 7 purchase totals = | $1,028.36 | $1,118.0907 | $1,118.09 | $1,118.10 | $1,118.10 | |