| 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 | $115.63 | 6.531% | $123.1818 | $123.18 | $123.20 | $123.20 |
| Purchase #2 | $168.41 | 12.415% | $189.3181 | $189.32 | $189.30 | $189.30 |
| Purchase #3 | $246.43 | 10.567% | $272.4703 | $272.47 | $272.45 | $272.50 |
| Purchase #4 | $27.76 | 11.698% | $31.0074 | $31.01 | $31.00 | $31.00 |
| Purchase #5 | $48.51 | 7.314% | $52.058 | $52.06 | $52.05 | $52.10 |
| Purchase #6 | $134.65 | 3.188% | $138.9426 | $138.94 | $138.95 | $138.90 |
| Purchase #7 | $117.53 | 11.111% | $130.5888 | $130.59 | $130.60 | $130.60 |
| 7 purchase totals = | $858.92 | $937.5670 | $937.57 | $937.55 | $937.60 | |