| 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 | $128.84 | 7.640% | $138.6834 | $138.68 | $138.70 | $138.70 |
| Purchase #2 | $247.66 | 10.146% | $272.7876 | $272.79 | $272.80 | $272.80 |
| Purchase #3 | $138.79 | 10.867% | $153.8723 | $153.87 | $153.85 | $153.90 |
| Purchase #4 | $55.77 | 5.255% | $58.7007 | $58.70 | $58.70 | $58.70 |
| Purchase #5 | $95.71 | 9.438% | $104.7431 | $104.74 | $104.75 | $104.70 |
| Purchase #6 | $150.62 | 13.766% | $171.3543 | $171.35 | $171.35 | $171.40 |
| Purchase #7 | $180.61 | 3.706% | $187.3034 | $187.30 | $187.30 | $187.30 |
| 7 purchase totals = | $998.00 | $1,087.4448 | $1,087.43 | $1,087.45 | $1,087.50 | |