| 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 | $138.99 | 13.730% | $158.0733 | $158.07 | $158.05 | $158.10 |
| Purchase #2 | $45.99 | 5.773% | $48.645 | $48.65 | $48.65 | $48.60 |
| Purchase #3 | $34.79 | 12.591% | $39.1704 | $39.17 | $39.15 | $39.20 |
| Purchase #4 | $176.58 | 5.182% | $185.7304 | $185.73 | $185.75 | $185.70 |
| Purchase #5 | $10.75 | 6.511% | $11.4499 | $11.45 | $11.45 | $11.40 |
| Purchase #6 | $162.85 | 8.404% | $176.5359 | $176.54 | $176.55 | $176.50 |
| Purchase #7 | $43.45 | 9.838% | $47.7246 | $47.72 | $47.70 | $47.70 |
| 7 purchase totals = | $613.40 | $667.3295 | $667.33 | $667.30 | $667.20 | |