| 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 | $130.99 | 6.834% | $139.9419 | $139.94 | $139.95 | $139.90 |
| Purchase #2 | $45.66 | 4.854% | $47.8763 | $47.88 | $47.90 | $47.90 |
| Purchase #3 | $10.71 | 9.627% | $11.7411 | $11.74 | $11.75 | $11.70 |
| Purchase #4 | $108.69 | 13.109% | $122.9382 | $122.94 | $122.95 | $122.90 |
| Purchase #5 | $146.74 | 3.275% | $151.5457 | $151.55 | $151.55 | $151.50 |
| Purchase #6 | $56.39 | 4.130% | $58.7189 | $58.72 | $58.70 | $58.70 |
| Purchase #7 | $165.78 | 8.365% | $179.6475 | $179.65 | $179.65 | $179.60 |
| 7 purchase totals = | $664.96 | $712.4096 | $712.42 | $712.45 | $712.20 | |