| 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 | $145.50 | 3.137% | $150.0643 | $150.06 | $150.05 | $150.10 |
| Purchase #2 | $65.53 | 13.574% | $74.425 | $74.43 | $74.45 | $74.40 |
| Purchase #3 | $35.33 | 5.355% | $37.2219 | $37.22 | $37.20 | $37.20 |
| Purchase #4 | $243.55 | 5.149% | $256.0904 | $256.09 | $256.10 | $256.10 |
| Purchase #5 | $32.98 | 11.794% | $36.8697 | $36.87 | $36.85 | $36.90 |
| Purchase #6 | $20.25 | 4.107% | $21.0817 | $21.08 | $21.10 | $21.10 |
| Purchase #7 | $202.76 | 8.831% | $220.6657 | $220.67 | $220.65 | $220.70 |
| 7 purchase totals = | $745.90 | $796.4187 | $796.42 | $796.40 | $796.50 | |