| 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 | $130.27 | 3.119% | $134.3331 | $134.33 | $134.35 | $134.30 |
| Purchase #2 | $75.80 | 6.629% | $80.8248 | $80.82 | $80.80 | $80.80 |
| Purchase #3 | $54.78 | 3.115% | $56.4864 | $56.49 | $56.50 | $56.50 |
| Purchase #4 | $104.74 | 13.190% | $118.5552 | $118.56 | $118.55 | $118.60 |
| Purchase #5 | $152.98 | 8.386% | $165.8089 | $165.81 | $165.80 | $165.80 |
| Purchase #6 | $243.71 | 11.396% | $271.4832 | $271.48 | $271.50 | $271.50 |
| Purchase #7 | $152.47 | 5.241% | $160.461 | $160.46 | $160.45 | $160.50 |
| 7 purchase totals = | $914.75 | $987.9526 | $987.95 | $987.95 | $988.00 | |