| 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 | $129.77 | 8.177% | $140.3813 | $140.38 | $140.40 | $140.40 |
| Purchase #2 | $174.97 | 4.554% | $182.9381 | $182.94 | $182.95 | $182.90 |
| Purchase #3 | $101.76 | 10.468% | $112.4122 | $112.41 | $112.40 | $112.40 |
| Purchase #4 | $215.97 | 3.180% | $222.8378 | $222.84 | $222.85 | $222.80 |
| Purchase #5 | $92.32 | 9.582% | $101.1661 | $101.17 | $101.15 | $101.20 |
| Purchase #6 | $237.50 | 11.619% | $265.0951 | $265.10 | $265.10 | $265.10 |
| Purchase #7 | $225.73 | 7.560% | $242.7952 | $242.80 | $242.80 | $242.80 |
| 7 purchase totals = | $1,178.02 | $1,267.6258 | $1,267.64 | $1,267.65 | $1,267.60 | |