| 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 | $135.95 | 7.770% | $146.5133 | $146.51 | $146.50 | $146.50 |
| Purchase #2 | $209.52 | 11.134% | $232.848 | $232.85 | $232.85 | $232.80 |
| Purchase #3 | $30.69 | 3.494% | $31.7623 | $31.76 | $31.75 | $31.80 |
| Purchase #4 | $71.34 | 8.541% | $77.4331 | $77.43 | $77.45 | $77.40 |
| Purchase #5 | $32.87 | 6.620% | $35.046 | $35.05 | $35.05 | $35.00 |
| Purchase #6 | $213.86 | 5.824% | $226.3152 | $226.32 | $226.30 | $226.30 |
| Purchase #7 | $181.62 | 4.119% | $189.1009 | $189.10 | $189.10 | $189.10 |
| 7 purchase totals = | $875.85 | $939.0188 | $939.02 | $939.00 | $938.90 | |