| 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 | $136.36 | 6.595% | $145.3529 | $145.35 | $145.35 | $145.40 |
| Purchase #2 | $36.59 | 6.374% | $38.9222 | $38.92 | $38.90 | $38.90 |
| Purchase #3 | $109.33 | 7.796% | $117.8534 | $117.85 | $117.85 | $117.90 |
| Purchase #4 | $164.27 | 11.764% | $183.5947 | $183.59 | $183.60 | $183.60 |
| Purchase #5 | $31.25 | 5.864% | $33.0825 | $33.08 | $33.10 | $33.10 |
| Purchase #6 | $23.88 | 6.415% | $25.4119 | $25.41 | $25.40 | $25.40 |
| Purchase #7 | $202.34 | 13.156% | $228.9599 | $228.96 | $228.95 | $229.00 |
| 7 purchase totals = | $704.02 | $773.1775 | $773.16 | $773.15 | $773.30 | |