| 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 | $133.90 | 6.857% | $143.0815 | $143.08 | $143.10 | $143.10 |
| Purchase #2 | $55.74 | 7.618% | $59.9863 | $59.99 | $60.00 | $60.00 |
| Purchase #3 | $54.87 | 3.853% | $56.9841 | $56.98 | $57.00 | $57.00 |
| Purchase #4 | $84.84 | 5.843% | $89.7972 | $89.80 | $89.80 | $89.80 |
| Purchase #5 | $101.99 | 4.195% | $106.2685 | $106.27 | $106.25 | $106.30 |
| Purchase #6 | $16.77 | 7.360% | $18.0043 | $18.00 | $18.00 | $18.00 |
| Purchase #7 | $236.44 | 11.824% | $264.3967 | $264.40 | $264.40 | $264.40 |
| 7 purchase totals = | $684.55 | $738.5186 | $738.52 | $738.55 | $738.60 | |