| 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 | $144.36 | 11.800% | $161.3945 | $161.39 | $161.40 | $161.40 |
| Purchase #2 | $133.59 | 3.778% | $138.637 | $138.64 | $138.65 | $138.60 |
| Purchase #3 | $63.62 | 8.202% | $68.8381 | $68.84 | $68.85 | $68.80 |
| Purchase #4 | $237.88 | 11.197% | $264.5154 | $264.52 | $264.50 | $264.50 |
| Purchase #5 | $139.56 | 3.644% | $144.6456 | $144.65 | $144.65 | $144.60 |
| Purchase #6 | $83.30 | 4.499% | $87.0477 | $87.05 | $87.05 | $87.00 |
| Purchase #7 | $96.73 | 9.709% | $106.1215 | $106.12 | $106.10 | $106.10 |
| 7 purchase totals = | $899.04 | $971.1998 | $971.21 | $971.20 | $971.00 | |