| 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 | $137.36 | 9.268% | $150.0905 | $150.09 | $150.10 | $150.10 |
| Purchase #2 | $28.42 | 11.153% | $31.5897 | $31.59 | $31.60 | $31.60 |
| Purchase #3 | $96.34 | 5.760% | $101.8892 | $101.89 | $101.90 | $101.90 |
| Purchase #4 | $143.33 | 8.278% | $155.1949 | $155.19 | $155.20 | $155.20 |
| Purchase #5 | $60.92 | 12.350% | $68.4436 | $68.44 | $68.45 | $68.40 |
| Purchase #6 | $124.68 | 7.460% | $133.9811 | $133.98 | $134.00 | $134.00 |
| Purchase #7 | $61.38 | 9.831% | $67.4143 | $67.41 | $67.40 | $67.40 |
| 7 purchase totals = | $652.43 | $708.6033 | $708.59 | $708.65 | $708.60 | |