| 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 | $121.66 | 7.864% | $131.2273 | $131.23 | $131.25 | $131.20 |
| Purchase #2 | $163.38 | 6.349% | $173.753 | $173.75 | $173.75 | $173.80 |
| Purchase #3 | $167.82 | 9.716% | $184.1254 | $184.13 | $184.15 | $184.10 |
| Purchase #4 | $176.29 | 6.678% | $188.0626 | $188.06 | $188.05 | $188.10 |
| Purchase #5 | $104.45 | 12.580% | $117.5898 | $117.59 | $117.60 | $117.60 |
| Purchase #6 | $54.31 | 12.481% | $61.0884 | $61.09 | $61.10 | $61.10 |
| Purchase #7 | $202.45 | 4.825% | $212.2182 | $212.22 | $212.20 | $212.20 |
| 7 purchase totals = | $990.36 | $1,068.0647 | $1,068.07 | $1,068.10 | $1,068.10 | |