| 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 | $142.72 | 7.418% | $153.307 | $153.31 | $153.30 | $153.30 |
| Purchase #2 | $234.61 | 3.135% | $241.965 | $241.97 | $241.95 | $242.00 |
| Purchase #3 | $15.84 | 8.339% | $17.1609 | $17.16 | $17.15 | $17.20 |
| Purchase #4 | $19.68 | 12.744% | $22.188 | $22.19 | $22.20 | $22.20 |
| Purchase #5 | $9.77 | 9.270% | $10.6757 | $10.68 | $10.70 | $10.70 |
| Purchase #6 | $247.98 | 10.425% | $273.8319 | $273.83 | $273.85 | $273.80 |
| Purchase #7 | $74.82 | 7.420% | $80.3716 | $80.37 | $80.35 | $80.40 |
| 7 purchase totals = | $745.42 | $799.5001 | $799.51 | $799.50 | $799.60 | |