| 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 | $245.75 | 11.807% | $274.7657 | $274.77 | $274.75 | $274.80 |
| Purchase #2 | $134.78 | 7.500% | $144.8885 | $144.89 | $144.90 | $144.90 |
| Purchase #3 | $190.74 | 10.250% | $210.2909 | $210.29 | $210.30 | $210.30 |
| Purchase #4 | $215.71 | 11.677% | $240.8985 | $240.90 | $240.90 | $240.90 |
| Purchase #5 | $74.90 | 8.288% | $81.1077 | $81.11 | $81.10 | $81.10 |
| Purchase #6 | $83.99 | 8.646% | $91.2518 | $91.25 | $91.25 | $91.30 |
| Purchase #7 | $74.59 | 4.694% | $78.0913 | $78.09 | $78.10 | $78.10 |
| 7 purchase totals = | $1,020.46 | $1,121.2944 | $1,121.30 | $1,121.30 | $1,121.40 | |