| 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 | $130.57 | 7.461% | $140.3118 | $140.31 | $140.30 | $140.30 |
| Purchase #2 | $130.32 | 13.380% | $147.7568 | $147.76 | $147.75 | $147.80 |
| Purchase #3 | $198.44 | 11.583% | $221.4253 | $221.43 | $221.45 | $221.40 |
| Purchase #4 | $81.36 | 9.650% | $89.2112 | $89.21 | $89.20 | $89.20 |
| Purchase #5 | $124.34 | 10.180% | $136.9978 | $137.00 | $137.00 | $137.00 |
| Purchase #6 | $170.36 | 11.195% | $189.4318 | $189.43 | $189.45 | $189.40 |
| Purchase #7 | $217.90 | 8.791% | $237.0556 | $237.06 | $237.05 | $237.10 |
| 7 purchase totals = | $1,053.29 | $1,162.1903 | $1,162.20 | $1,162.20 | $1,162.20 | |