| 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 | $143.40 | 13.668% | $162.9999 | $163.00 | $163.00 | $163.00 |
| Purchase #2 | $177.80 | 13.544% | $201.8812 | $201.88 | $201.90 | $201.90 |
| Purchase #3 | $120.69 | 8.601% | $131.0705 | $131.07 | $131.05 | $131.10 |
| Purchase #4 | $48.51 | 4.628% | $50.755 | $50.76 | $50.75 | $50.80 |
| Purchase #5 | $136.88 | 5.810% | $144.8327 | $144.83 | $144.85 | $144.80 |
| Purchase #6 | $122.51 | 5.647% | $129.4281 | $129.43 | $129.45 | $129.40 |
| Purchase #7 | $120.93 | 5.514% | $127.5981 | $127.60 | $127.60 | $127.60 |
| 7 purchase totals = | $870.72 | $948.5655 | $948.57 | $948.60 | $948.60 | |