| 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 | $141.65 | 11.343% | $157.7174 | $157.72 | $157.70 | $157.70 |
| Purchase #2 | $230.65 | 11.556% | $257.3039 | $257.30 | $257.30 | $257.30 |
| Purchase #3 | $109.74 | 9.761% | $120.4517 | $120.45 | $120.45 | $120.50 |
| Purchase #4 | $125.55 | 13.152% | $142.0623 | $142.06 | $142.05 | $142.10 |
| Purchase #5 | $234.61 | 10.680% | $259.6663 | $259.67 | $259.65 | $259.70 |
| Purchase #6 | $184.59 | 3.158% | $190.4194 | $190.42 | $190.40 | $190.40 |
| Purchase #7 | $97.83 | 3.679% | $101.4292 | $101.43 | $101.45 | $101.40 |
| 7 purchase totals = | $1,124.62 | $1,229.0502 | $1,229.05 | $1,229.00 | $1,229.10 | |