| 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 | $133.43 | 12.787% | $150.4917 | $150.49 | $150.50 | $150.50 |
| Purchase #2 | $147.89 | 12.815% | $166.8421 | $166.84 | $166.85 | $166.80 |
| Purchase #3 | $41.72 | 13.602% | $47.3948 | $47.39 | $47.40 | $47.40 |
| Purchase #4 | $172.68 | 10.684% | $191.1291 | $191.13 | $191.15 | $191.10 |
| Purchase #5 | $71.66 | 6.444% | $76.2778 | $76.28 | $76.30 | $76.30 |
| Purchase #6 | $211.52 | 7.257% | $226.87 | $226.87 | $226.85 | $226.90 |
| Purchase #7 | $38.53 | 8.347% | $41.7461 | $41.75 | $41.75 | $41.70 |
| 7 purchase totals = | $817.43 | $900.7516 | $900.75 | $900.80 | $900.70 | |