| 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 | $122.45 | 7.139% | $131.1917 | $131.19 | $131.20 | $131.20 |
| Purchase #2 | $25.25 | 7.721% | $27.1996 | $27.20 | $27.20 | $27.20 |
| Purchase #3 | $27.65 | 11.518% | $30.8347 | $30.83 | $30.85 | $30.80 |
| Purchase #4 | $22.29 | 6.404% | $23.7175 | $23.72 | $23.70 | $23.70 |
| Purchase #5 | $129.59 | 7.691% | $139.5568 | $139.56 | $139.55 | $139.60 |
| Purchase #6 | $21.74 | 13.480% | $24.6706 | $24.67 | $24.65 | $24.70 |
| Purchase #7 | $174.62 | 5.572% | $184.3498 | $184.35 | $184.35 | $184.30 |
| 7 purchase totals = | $523.59 | $561.5207 | $561.52 | $561.50 | $561.50 | |