| 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 | $210.98 | 7.413% | $226.6199 | $226.62 | $226.60 | $226.60 |
| Purchase #2 | $196.66 | 9.430% | $215.205 | $215.21 | $215.20 | $215.20 |
| Purchase #3 | $218.52 | 9.109% | $238.425 | $238.43 | $238.45 | $238.40 |
| Purchase #4 | $135.47 | 11.534% | $151.0951 | $151.10 | $151.10 | $151.10 |
| Purchase #5 | $209.26 | 9.858% | $229.8889 | $229.89 | $229.90 | $229.90 |
| Purchase #6 | $126.65 | 8.336% | $137.2075 | $137.21 | $137.20 | $137.20 |
| Purchase #7 | $98.76 | 3.628% | $102.343 | $102.34 | $102.35 | $102.30 |
| 7 purchase totals = | $1,196.30 | $1,300.7844 | $1,300.80 | $1,300.80 | $1,300.70 | |