| 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 | $144.32 | 3.413% | $149.2456 | $149.25 | $149.25 | $149.20 |
| Purchase #2 | $122.92 | 10.447% | $135.7615 | $135.76 | $135.75 | $135.80 |
| Purchase #3 | $97.58 | 13.481% | $110.7348 | $110.73 | $110.75 | $110.70 |
| Purchase #4 | $121.88 | 10.523% | $134.7054 | $134.71 | $134.70 | $134.70 |
| Purchase #5 | $177.34 | 13.471% | $201.2295 | $201.23 | $201.25 | $201.20 |
| Purchase #6 | $235.50 | 7.778% | $253.8172 | $253.82 | $253.80 | $253.80 |
| Purchase #7 | $49.90 | 4.252% | $52.0217 | $52.02 | $52.00 | $52.00 |
| 7 purchase totals = | $949.44 | $1,037.5157 | $1,037.52 | $1,037.50 | $1,037.40 | |