| 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 | $176.85 | 11.727% | $197.5892 | $197.59 | $197.60 | $197.60 |
| Purchase #2 | $150.56 | 9.841% | $165.3766 | $165.38 | $165.40 | $165.40 |
| Purchase #3 | $222.63 | 5.577% | $235.0461 | $235.05 | $235.05 | $235.00 |
| Purchase #4 | $188.78 | 7.625% | $203.1745 | $203.17 | $203.15 | $203.20 |
| Purchase #5 | $140.93 | 3.749% | $146.2135 | $146.21 | $146.20 | $146.20 |
| Purchase #6 | $154.37 | 4.436% | $161.2179 | $161.22 | $161.20 | $161.20 |
| Purchase #7 | $75.72 | 5.652% | $79.9997 | $80.00 | $80.00 | $80.00 |
| 7 purchase totals = | $1,109.84 | $1,188.6175 | $1,188.62 | $1,188.60 | $1,188.60 | |