| 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 | $91.93 | 13.270% | $104.1291 | $104.13 | $104.15 | $104.10 |
| Purchase #2 | $102.32 | 8.545% | $111.0632 | $111.06 | $111.05 | $111.10 |
| Purchase #3 | $180.75 | 4.654% | $189.1621 | $189.16 | $189.15 | $189.20 |
| Purchase #4 | $116.75 | 9.826% | $128.2219 | $128.22 | $128.20 | $128.20 |
| Purchase #5 | $218.31 | 12.349% | $245.2691 | $245.27 | $245.25 | $245.30 |
| Purchase #6 | $211.30 | 11.844% | $236.3264 | $236.33 | $236.35 | $236.30 |
| Purchase #7 | $157.79 | 3.351% | $163.0775 | $163.08 | $163.10 | $163.10 |
| 7 purchase totals = | $1,079.15 | $1,177.2493 | $1,177.25 | $1,177.25 | $1,177.30 | |