| 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 | $145.76 | 12.389% | $163.8182 | $163.82 | $163.80 | $163.80 |
| Purchase #2 | $28.33 | 10.549% | $31.3185 | $31.32 | $31.30 | $31.30 |
| Purchase #3 | $26.98 | 9.276% | $29.4827 | $29.48 | $29.50 | $29.50 |
| Purchase #4 | $218.50 | 5.512% | $230.5437 | $230.54 | $230.55 | $230.50 |
| Purchase #5 | $229.70 | 9.283% | $251.0231 | $251.02 | $251.00 | $251.00 |
| Purchase #6 | $162.48 | 3.198% | $167.6761 | $167.68 | $167.70 | $167.70 |
| Purchase #7 | $137.81 | 12.229% | $154.6628 | $154.66 | $154.65 | $154.70 |
| 7 purchase totals = | $949.56 | $1,028.5251 | $1,028.52 | $1,028.50 | $1,028.50 | |