| 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 | $140.81 | 6.287% | $149.6627 | $149.66 | $149.65 | $149.70 |
| Purchase #2 | $34.54 | 10.439% | $38.1456 | $38.15 | $38.15 | $38.10 |
| Purchase #3 | $149.78 | 10.283% | $165.1819 | $165.18 | $165.20 | $165.20 |
| Purchase #4 | $71.70 | 9.864% | $78.7725 | $78.77 | $78.75 | $78.80 |
| Purchase #5 | $103.62 | 3.573% | $107.3223 | $107.32 | $107.30 | $107.30 |
| Purchase #6 | $48.67 | 13.300% | $55.1431 | $55.14 | $55.15 | $55.10 |
| Purchase #7 | $195.79 | 3.592% | $202.8228 | $202.82 | $202.80 | $202.80 |
| 7 purchase totals = | $744.91 | $797.0509 | $797.04 | $797.00 | $797.00 | |