| 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 | $112.73 | 12.653% | $126.9937 | $126.99 | $127.00 | $127.00 |
| Purchase #2 | $115.62 | 7.280% | $124.0371 | $124.04 | $124.05 | $124.00 |
| Purchase #3 | $230.68 | 11.300% | $256.7468 | $256.75 | $256.75 | $256.70 |
| Purchase #4 | $113.98 | 13.270% | $129.1051 | $129.11 | $129.10 | $129.10 |
| Purchase #5 | $184.83 | 3.204% | $190.752 | $190.75 | $190.75 | $190.80 |
| Purchase #6 | $21.25 | 13.671% | $24.1551 | $24.16 | $24.15 | $24.20 |
| Purchase #7 | $33.76 | 3.738% | $35.0219 | $35.02 | $35.00 | $35.00 |
| 7 purchase totals = | $812.85 | $886.8117 | $886.82 | $886.80 | $886.80 | |