| 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 | $112.59 | 7.405% | $120.9273 | $120.93 | $120.95 | $120.90 |
| Purchase #2 | $246.77 | 10.545% | $272.7919 | $272.79 | $272.80 | $272.80 |
| Purchase #3 | $102.70 | 3.620% | $106.4177 | $106.42 | $106.40 | $106.40 |
| Purchase #4 | $158.89 | 13.807% | $180.8279 | $180.83 | $180.85 | $180.80 |
| Purchase #5 | $52.93 | 13.404% | $60.0247 | $60.02 | $60.00 | $60.00 |
| Purchase #6 | $250.73 | 4.657% | $262.4065 | $262.41 | $262.40 | $262.40 |
| Purchase #7 | $188.67 | 11.542% | $210.4463 | $210.45 | $210.45 | $210.40 |
| 7 purchase totals = | $1,113.28 | $1,213.8423 | $1,213.85 | $1,213.85 | $1,213.70 | |