| 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 | $127.33 | 6.736% | $135.9069 | $135.91 | $135.90 | $135.90 |
| Purchase #2 | $200.84 | 7.407% | $215.7162 | $215.72 | $215.70 | $215.70 |
| Purchase #3 | $137.35 | 4.631% | $143.7107 | $143.71 | $143.70 | $143.70 |
| Purchase #4 | $12.58 | 7.264% | $13.4938 | $13.49 | $13.50 | $13.50 |
| Purchase #5 | $24.52 | 12.330% | $27.5433 | $27.54 | $27.55 | $27.50 |
| Purchase #6 | $112.43 | 9.568% | $123.1873 | $123.19 | $123.20 | $123.20 |
| Purchase #7 | $83.50 | 12.465% | $93.9083 | $93.91 | $93.90 | $93.90 |
| 7 purchase totals = | $698.55 | $753.4665 | $753.47 | $753.45 | $753.40 | |