| 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 | $144.38 | 4.148% | $150.3689 | $150.37 | $150.35 | $150.40 |
| Purchase #2 | $81.77 | 11.481% | $91.158 | $91.16 | $91.15 | $91.20 |
| Purchase #3 | $93.61 | 13.819% | $106.546 | $106.55 | $106.55 | $106.50 |
| Purchase #4 | $68.33 | 13.539% | $77.5812 | $77.58 | $77.60 | $77.60 |
| Purchase #5 | $226.78 | 4.346% | $236.6359 | $236.64 | $236.65 | $236.60 |
| Purchase #6 | $12.88 | 5.115% | $13.5388 | $13.54 | $13.55 | $13.50 |
| Purchase #7 | $218.66 | 8.545% | $237.3445 | $237.34 | $237.35 | $237.30 |
| 7 purchase totals = | $846.41 | $913.1733 | $913.18 | $913.20 | $913.10 | |