| 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 | $137.32 | 7.137% | $147.1205 | $147.12 | $147.10 | $147.10 |
| Purchase #2 | $47.28 | 11.858% | $52.8865 | $52.89 | $52.90 | $52.90 |
| Purchase #3 | $94.89 | 11.430% | $105.7359 | $105.74 | $105.75 | $105.70 |
| Purchase #4 | $67.77 | 9.453% | $74.1763 | $74.18 | $74.20 | $74.20 |
| Purchase #5 | $52.28 | 5.405% | $55.1057 | $55.11 | $55.10 | $55.10 |
| Purchase #6 | $162.36 | 10.382% | $179.2162 | $179.22 | $179.20 | $179.20 |
| Purchase #7 | $70.85 | 7.762% | $76.3494 | $76.35 | $76.35 | $76.30 |
| 7 purchase totals = | $632.75 | $690.5905 | $690.61 | $690.60 | $690.50 | |