| 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 | $120.84 | 11.224% | $134.4031 | $134.40 | $134.40 | $134.40 |
| Purchase #2 | $114.32 | 7.391% | $122.7694 | $122.77 | $122.75 | $122.80 |
| Purchase #3 | $138.76 | 8.323% | $150.309 | $150.31 | $150.30 | $150.30 |
| Purchase #4 | $83.89 | 12.215% | $94.1372 | $94.14 | $94.15 | $94.10 |
| Purchase #5 | $115.87 | 11.602% | $129.3132 | $129.31 | $129.30 | $129.30 |
| Purchase #6 | $90.97 | 12.830% | $102.6415 | $102.64 | $102.65 | $102.60 |
| Purchase #7 | $148.58 | 3.669% | $154.0314 | $154.03 | $154.05 | $154.00 |
| 7 purchase totals = | $813.23 | $887.6048 | $887.60 | $887.60 | $887.50 | |