| 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 | $120.57 | 6.648% | $128.5855 | $128.59 | $128.60 | $128.60 |
| Purchase #2 | $167.77 | 11.654% | $187.3219 | $187.32 | $187.30 | $187.30 |
| Purchase #3 | $182.25 | 5.628% | $192.507 | $192.51 | $192.50 | $192.50 |
| Purchase #4 | $54.92 | 9.200% | $59.9726 | $59.97 | $59.95 | $60.00 |
| Purchase #5 | $79.31 | 3.169% | $81.8233 | $81.82 | $81.80 | $81.80 |
| Purchase #6 | $42.81 | 12.625% | $48.2148 | $48.21 | $48.20 | $48.20 |
| Purchase #7 | $218.41 | 5.511% | $230.4466 | $230.45 | $230.45 | $230.40 |
| 7 purchase totals = | $866.04 | $928.8717 | $928.87 | $928.80 | $928.80 | |