| 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 | $132.25 | 9.478% | $144.7847 | $144.78 | $144.80 | $144.80 |
| Purchase #2 | $50.72 | 3.751% | $52.6225 | $52.62 | $52.60 | $52.60 |
| Purchase #3 | $75.30 | 8.751% | $81.8895 | $81.89 | $81.90 | $81.90 |
| Purchase #4 | $163.88 | 12.478% | $184.3289 | $184.33 | $184.35 | $184.30 |
| Purchase #5 | $238.27 | 8.643% | $258.8637 | $258.86 | $258.85 | $258.90 |
| Purchase #6 | $160.36 | 3.518% | $166.0015 | $166.00 | $166.00 | $166.00 |
| Purchase #7 | $218.87 | 5.853% | $231.6805 | $231.68 | $231.70 | $231.70 |
| 7 purchase totals = | $1,039.65 | $1,120.1713 | $1,120.16 | $1,120.20 | $1,120.20 | |