| 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 | $138.50 | 9.602% | $151.7988 | $151.80 | $151.80 | $151.80 |
| Purchase #2 | $29.66 | 5.379% | $31.2554 | $31.26 | $31.25 | $31.30 |
| Purchase #3 | $150.84 | 4.687% | $157.9099 | $157.91 | $157.90 | $157.90 |
| Purchase #4 | $63.81 | 10.469% | $70.4903 | $70.49 | $70.50 | $70.50 |
| Purchase #5 | $203.25 | 7.448% | $218.3881 | $218.39 | $218.40 | $218.40 |
| Purchase #6 | $128.65 | 11.272% | $143.1514 | $143.15 | $143.15 | $143.20 |
| Purchase #7 | $215.27 | 9.836% | $236.444 | $236.44 | $236.45 | $236.40 |
| 7 purchase totals = | $929.98 | $1,009.4379 | $1,009.44 | $1,009.45 | $1,009.50 | |