| 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 | $113.88 | 13.658% | $129.4337 | $129.43 | $129.45 | $129.40 |
| Purchase #2 | $75.36 | 6.524% | $80.2765 | $80.28 | $80.30 | $80.30 |
| Purchase #3 | $241.99 | 10.361% | $267.0626 | $267.06 | $267.05 | $267.10 |
| Purchase #4 | $26.82 | 10.427% | $29.6165 | $29.62 | $29.60 | $29.60 |
| Purchase #5 | $35.56 | 10.344% | $39.2383 | $39.24 | $39.25 | $39.20 |
| Purchase #6 | $10.80 | 8.214% | $11.6871 | $11.69 | $11.70 | $11.70 |
| Purchase #7 | $136.96 | 5.551% | $144.5626 | $144.56 | $144.55 | $144.60 |
| 7 purchase totals = | $641.37 | $701.8773 | $701.88 | $701.90 | $701.90 | |