| 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 | $143.42 | 11.191% | $159.4701 | $159.47 | $159.45 | $159.50 |
| Purchase #2 | $63.60 | 8.299% | $68.8782 | $68.88 | $68.90 | $68.90 |
| Purchase #3 | $220.86 | 9.350% | $241.5104 | $241.51 | $241.50 | $241.50 |
| Purchase #4 | $203.97 | 8.183% | $220.6609 | $220.66 | $220.65 | $220.70 |
| Purchase #5 | $32.87 | 13.291% | $37.2388 | $37.24 | $37.25 | $37.20 |
| Purchase #6 | $23.79 | 3.707% | $24.6719 | $24.67 | $24.65 | $24.70 |
| Purchase #7 | $180.30 | 13.224% | $204.1429 | $204.14 | $204.15 | $204.10 |
| 7 purchase totals = | $868.81 | $956.5732 | $956.57 | $956.55 | $956.60 | |