| 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 | $131.40 | 10.474% | $145.1628 | $145.16 | $145.15 | $145.20 |
| Purchase #2 | $58.83 | 7.721% | $63.3723 | $63.37 | $63.35 | $63.40 |
| Purchase #3 | $203.31 | 10.616% | $224.8934 | $224.89 | $224.90 | $224.90 |
| Purchase #4 | $81.99 | 7.169% | $87.8679 | $87.87 | $87.85 | $87.90 |
| Purchase #5 | $145.91 | 6.288% | $155.0848 | $155.08 | $155.10 | $155.10 |
| Purchase #6 | $91.44 | 13.270% | $103.5741 | $103.57 | $103.55 | $103.60 |
| Purchase #7 | $40.55 | 7.454% | $43.5726 | $43.57 | $43.55 | $43.60 |
| 7 purchase totals = | $753.43 | $823.5279 | $823.51 | $823.45 | $823.70 | |