| 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 | $138.97 | 7.128% | $148.8758 | $148.88 | $148.90 | $148.90 |
| Purchase #2 | $133.40 | 4.328% | $139.1736 | $139.17 | $139.15 | $139.20 |
| Purchase #3 | $22.65 | 9.518% | $24.8058 | $24.81 | $24.80 | $24.80 |
| Purchase #4 | $110.37 | 7.189% | $118.3045 | $118.30 | $118.30 | $118.30 |
| Purchase #5 | $34.28 | 8.758% | $37.2822 | $37.28 | $37.30 | $37.30 |
| Purchase #6 | $79.45 | 11.665% | $88.7178 | $88.72 | $88.70 | $88.70 |
| Purchase #7 | $179.91 | 9.736% | $197.426 | $197.43 | $197.45 | $197.40 |
| 7 purchase totals = | $699.03 | $754.5857 | $754.59 | $754.60 | $754.60 | |