| 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 | $146.49 | 4.697% | $153.3706 | $153.37 | $153.35 | $153.40 |
| Purchase #2 | $31.59 | 3.735% | $32.7699 | $32.77 | $32.75 | $32.80 |
| Purchase #3 | $16.54 | 11.524% | $18.4461 | $18.45 | $18.45 | $18.40 |
| Purchase #4 | $247.49 | 7.861% | $266.9452 | $266.95 | $266.95 | $266.90 |
| Purchase #5 | $46.58 | 4.119% | $48.4986 | $48.50 | $48.50 | $48.50 |
| Purchase #6 | $9.49 | 9.350% | $10.3773 | $10.38 | $10.40 | $10.40 |
| Purchase #7 | $120.49 | 5.722% | $127.3844 | $127.38 | $127.40 | $127.40 |
| 7 purchase totals = | $618.67 | $657.7921 | $657.80 | $657.80 | $657.80 | |