| 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 | $144.97 | 4.167% | $151.0109 | $151.01 | $151.00 | $151.00 |
| Purchase #2 | $182.43 | 10.862% | $202.2455 | $202.25 | $202.25 | $202.20 |
| Purchase #3 | $72.74 | 9.262% | $79.4772 | $79.48 | $79.50 | $79.50 |
| Purchase #4 | $174.59 | 7.657% | $187.9584 | $187.96 | $187.95 | $188.00 |
| Purchase #5 | $52.37 | 3.672% | $54.293 | $54.29 | $54.30 | $54.30 |
| Purchase #6 | $134.29 | 3.351% | $138.7901 | $138.79 | $138.80 | $138.80 |
| Purchase #7 | $74.25 | 6.788% | $79.2901 | $79.29 | $79.30 | $79.30 |
| 7 purchase totals = | $835.64 | $893.0652 | $893.07 | $893.10 | $893.10 | |