| 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 | $124.52 | 12.868% | $140.5432 | $140.54 | $140.55 | $140.50 |
| Purchase #2 | $116.65 | 7.343% | $125.2156 | $125.22 | $125.20 | $125.20 |
| Purchase #3 | $51.39 | 11.531% | $57.3158 | $57.32 | $57.30 | $57.30 |
| Purchase #4 | $64.42 | 8.505% | $69.8989 | $69.90 | $69.90 | $69.90 |
| Purchase #5 | $229.31 | 3.810% | $238.0467 | $238.05 | $238.05 | $238.00 |
| Purchase #6 | $175.74 | 6.616% | $187.367 | $187.37 | $187.35 | $187.40 |
| Purchase #7 | $6.48 | 12.671% | $7.3011 | $7.30 | $7.30 | $7.30 |
| 7 purchase totals = | $768.51 | $825.6883 | $825.70 | $825.65 | $825.60 | |