| 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 | $132.65 | 5.179% | $139.5199 | $139.52 | $139.50 | $139.50 |
| Purchase #2 | $183.36 | 8.442% | $198.8393 | $198.84 | $198.85 | $198.80 |
| Purchase #3 | $6.95 | 3.719% | $7.2085 | $7.21 | $7.20 | $7.20 |
| Purchase #4 | $25.98 | 10.322% | $28.6617 | $28.66 | $28.65 | $28.70 |
| Purchase #5 | $128.94 | 7.167% | $138.1811 | $138.18 | $138.20 | $138.20 |
| Purchase #6 | $247.77 | 12.420% | $278.543 | $278.54 | $278.55 | $278.50 |
| Purchase #7 | $54.25 | 8.124% | $58.6573 | $58.66 | $58.65 | $58.70 |
| 7 purchase totals = | $779.90 | $849.6108 | $849.61 | $849.60 | $849.60 | |