| 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 | $221.86 | 5.488% | $234.0357 | $234.04 | $234.05 | $234.00 |
| Purchase #2 | $139.83 | 7.249% | $149.9663 | $149.97 | $149.95 | $150.00 |
| Purchase #3 | $203.67 | 9.828% | $223.6867 | $223.69 | $223.70 | $223.70 |
| Purchase #4 | $12.65 | 12.145% | $14.1863 | $14.19 | $14.20 | $14.20 |
| Purchase #5 | $140.89 | 13.824% | $160.3666 | $160.37 | $160.35 | $160.40 |
| Purchase #6 | $109.48 | 11.479% | $122.0472 | $122.05 | $122.05 | $122.00 |
| Purchase #7 | $201.52 | 7.851% | $217.3413 | $217.34 | $217.35 | $217.30 |
| 7 purchase totals = | $1,029.90 | $1,121.6301 | $1,121.65 | $1,121.65 | $1,121.60 | |