| 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 | $138.26 | 11.509% | $154.1723 | $154.17 | $154.15 | $154.20 |
| Purchase #2 | $142.25 | 4.179% | $148.1946 | $148.19 | $148.20 | $148.20 |
| Purchase #3 | $105.98 | 11.465% | $118.1306 | $118.13 | $118.15 | $118.10 |
| Purchase #4 | $115.79 | 3.525% | $119.8716 | $119.87 | $119.85 | $119.90 |
| Purchase #5 | $36.99 | 11.235% | $41.1458 | $41.15 | $41.15 | $41.10 |
| Purchase #6 | $207.30 | 8.139% | $224.1721 | $224.17 | $224.15 | $224.20 |
| Purchase #7 | $214.32 | 7.398% | $230.1754 | $230.18 | $230.20 | $230.20 |
| 7 purchase totals = | $960.89 | $1,035.8624 | $1,035.86 | $1,035.85 | $1,035.90 | |