| 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 | $145.96 | 6.235% | $155.0606 | $155.06 | $155.05 | $155.10 |
| Purchase #2 | $175.60 | 7.525% | $188.8139 | $188.81 | $188.80 | $188.80 |
| Purchase #3 | $100.52 | 3.803% | $104.3428 | $104.34 | $104.35 | $104.30 |
| Purchase #4 | $10.47 | 9.560% | $11.4709 | $11.47 | $11.45 | $11.50 |
| Purchase #5 | $117.80 | 8.423% | $127.7223 | $127.72 | $127.70 | $127.70 |
| Purchase #6 | $218.30 | 13.358% | $247.4605 | $247.46 | $247.45 | $247.50 |
| Purchase #7 | $152.30 | 5.540% | $160.7374 | $160.74 | $160.75 | $160.70 |
| 7 purchase totals = | $920.95 | $995.6084 | $995.60 | $995.55 | $995.60 | |