| 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 | $122.32 | 6.607% | $130.4017 | $130.40 | $130.40 | $130.40 |
| Purchase #2 | $36.77 | 6.704% | $39.2351 | $39.24 | $39.25 | $39.20 |
| Purchase #3 | $161.91 | 12.623% | $182.3479 | $182.35 | $182.35 | $182.30 |
| Purchase #4 | $98.93 | 6.874% | $105.7304 | $105.73 | $105.75 | $105.70 |
| Purchase #5 | $117.99 | 7.193% | $126.477 | $126.48 | $126.50 | $126.50 |
| Purchase #6 | $129.85 | 7.691% | $139.8368 | $139.84 | $139.85 | $139.80 |
| Purchase #7 | $78.34 | 4.347% | $81.7454 | $81.75 | $81.75 | $81.70 |
| 7 purchase totals = | $746.11 | $805.7743 | $805.79 | $805.85 | $805.60 | |