| 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 | $129.95 | 7.640% | $139.8782 | $139.88 | $139.90 | $139.90 |
| Purchase #2 | $27.98 | 6.829% | $29.8908 | $29.89 | $29.90 | $29.90 |
| Purchase #3 | $153.31 | 11.580% | $171.0633 | $171.06 | $171.05 | $171.10 |
| Purchase #4 | $7.87 | 5.625% | $8.3127 | $8.31 | $8.30 | $8.30 |
| Purchase #5 | $238.74 | 3.358% | $246.7569 | $246.76 | $246.75 | $246.80 |
| Purchase #6 | $47.90 | 7.662% | $51.5701 | $51.57 | $51.55 | $51.60 |
| Purchase #7 | $97.34 | 5.486% | $102.6801 | $102.68 | $102.70 | $102.70 |
| 7 purchase totals = | $703.09 | $750.1521 | $750.15 | $750.15 | $750.30 | |