| 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 | $146.31 | 8.715% | $159.0609 | $159.06 | $159.05 | $159.10 |
| Purchase #2 | $53.89 | 10.567% | $59.5846 | $59.58 | $59.60 | $59.60 |
| Purchase #3 | $109.81 | 11.775% | $122.7401 | $122.74 | $122.75 | $122.70 |
| Purchase #4 | $90.82 | 3.533% | $94.0287 | $94.03 | $94.05 | $94.00 |
| Purchase #5 | $31.75 | 13.768% | $36.1213 | $36.12 | $36.10 | $36.10 |
| Purchase #6 | $82.58 | 5.690% | $87.2788 | $87.28 | $87.30 | $87.30 |
| Purchase #7 | $155.36 | 4.351% | $162.1197 | $162.12 | $162.10 | $162.10 |
| 7 purchase totals = | $670.52 | $720.9341 | $720.93 | $720.95 | $720.90 | |