| 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 | $133.65 | 6.701% | $142.6059 | $142.61 | $142.60 | $142.60 |
| Purchase #2 | $132.87 | 3.432% | $137.4301 | $137.43 | $137.45 | $137.40 |
| Purchase #3 | $11.71 | 3.566% | $12.1276 | $12.13 | $12.15 | $12.10 |
| Purchase #4 | $80.79 | 9.530% | $88.4893 | $88.49 | $88.50 | $88.50 |
| Purchase #5 | $47.49 | 11.777% | $53.0829 | $53.08 | $53.10 | $53.10 |
| Purchase #6 | $183.59 | 10.224% | $202.3602 | $202.36 | $202.35 | $202.40 |
| Purchase #7 | $21.91 | 5.754% | $23.1707 | $23.17 | $23.15 | $23.20 |
| 7 purchase totals = | $612.01 | $659.2667 | $659.27 | $659.30 | $659.30 | |