| 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 | $145.77 | 6.795% | $155.6751 | $155.68 | $155.70 | $155.70 |
| Purchase #2 | $131.86 | 9.874% | $144.8799 | $144.88 | $144.90 | $144.90 |
| Purchase #3 | $215.91 | 5.543% | $227.8779 | $227.88 | $227.90 | $227.90 |
| Purchase #4 | $210.80 | 4.583% | $220.461 | $220.46 | $220.45 | $220.50 |
| Purchase #5 | $36.55 | 5.852% | $38.6889 | $38.69 | $38.70 | $38.70 |
| Purchase #6 | $171.95 | 10.131% | $189.3703 | $189.37 | $189.35 | $189.40 |
| Purchase #7 | $246.29 | 10.414% | $271.9386 | $271.94 | $271.95 | $271.90 |
| 7 purchase totals = | $1,159.13 | $1,248.8917 | $1,248.90 | $1,248.95 | $1,249.00 | |