| 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 | $122.25 | 11.428% | $136.2207 | $136.22 | $136.20 | $136.20 |
| Purchase #2 | $120.33 | 12.802% | $135.7346 | $135.73 | $135.75 | $135.70 |
| Purchase #3 | $34.94 | 11.632% | $39.0042 | $39.00 | $39.00 | $39.00 |
| Purchase #4 | $193.89 | 11.849% | $216.864 | $216.86 | $216.85 | $216.90 |
| Purchase #5 | $25.45 | 7.800% | $27.4351 | $27.44 | $27.45 | $27.40 |
| Purchase #6 | $138.60 | 6.856% | $148.1024 | $148.10 | $148.10 | $148.10 |
| Purchase #7 | $20.46 | 12.669% | $23.0521 | $23.05 | $23.05 | $23.10 |
| 7 purchase totals = | $655.92 | $726.4131 | $726.40 | $726.40 | $726.40 | |