| 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 | $150.64 | 7.374% | $161.7482 | $161.75 | $161.75 | $161.70 |
| Purchase #2 | $110.63 | 8.189% | $119.6895 | $119.69 | $119.70 | $119.70 |
| Purchase #3 | $107.52 | 13.129% | $121.6363 | $121.64 | $121.65 | $121.60 |
| Purchase #4 | $129.45 | 12.202% | $145.2455 | $145.25 | $145.25 | $145.20 |
| Purchase #5 | $13.71 | 6.301% | $14.5739 | $14.57 | $14.55 | $14.60 |
| Purchase #6 | $188.37 | 7.262% | $202.0494 | $202.05 | $202.05 | $202.00 |
| Purchase #7 | $146.87 | 5.279% | $154.6233 | $154.62 | $154.60 | $154.60 |
| 7 purchase totals = | $847.19 | $919.5661 | $919.57 | $919.55 | $919.40 | |