| 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 | $124.48 | 3.699% | $129.0845 | $129.08 | $129.10 | $129.10 |
| Purchase #2 | $190.38 | 11.459% | $212.1956 | $212.20 | $212.20 | $212.20 |
| Purchase #3 | $166.25 | 8.109% | $179.7312 | $179.73 | $179.75 | $179.70 |
| Purchase #4 | $15.59 | 4.239% | $16.2509 | $16.25 | $16.25 | $16.30 |
| Purchase #5 | $145.68 | 6.425% | $155.0399 | $155.04 | $155.05 | $155.00 |
| Purchase #6 | $40.71 | 5.564% | $42.9751 | $42.98 | $43.00 | $43.00 |
| Purchase #7 | $181.54 | 11.258% | $201.9778 | $201.98 | $202.00 | $202.00 |
| 7 purchase totals = | $864.63 | $937.2550 | $937.26 | $937.35 | $937.30 | |