| 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 | $124.31 | 3.461% | $128.6124 | $128.61 | $128.60 | $128.60 |
| Purchase #2 | $16.95 | 3.228% | $17.4971 | $17.50 | $17.50 | $17.50 |
| Purchase #3 | $61.63 | 10.772% | $68.2688 | $68.27 | $68.25 | $68.30 |
| Purchase #4 | $231.66 | 3.760% | $240.3704 | $240.37 | $240.35 | $240.40 |
| Purchase #5 | $153.44 | 3.484% | $158.7858 | $158.79 | $158.80 | $158.80 |
| Purchase #6 | $158.59 | 4.373% | $165.5251 | $165.53 | $165.55 | $165.50 |
| Purchase #7 | $228.27 | 9.753% | $250.5332 | $250.53 | $250.55 | $250.50 |
| 7 purchase totals = | $974.85 | $1,029.5928 | $1,029.60 | $1,029.60 | $1,029.60 | |