| 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 | $121.83 | 4.578% | $127.4074 | $127.41 | $127.40 | $127.40 |
| Purchase #2 | $189.86 | 9.341% | $207.5948 | $207.59 | $207.60 | $207.60 |
| Purchase #3 | $52.37 | 5.298% | $55.1446 | $55.14 | $55.15 | $55.10 |
| Purchase #4 | $232.54 | 3.216% | $240.0185 | $240.02 | $240.00 | $240.00 |
| Purchase #5 | $175.52 | 6.846% | $187.5361 | $187.54 | $187.55 | $187.50 |
| Purchase #6 | $113.48 | 7.610% | $122.1158 | $122.12 | $122.10 | $122.10 |
| Purchase #7 | $5.64 | 12.802% | $6.362 | $6.36 | $6.35 | $6.40 |
| 7 purchase totals = | $891.24 | $946.1792 | $946.18 | $946.15 | $946.10 | |