| 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 | $149.85 | 5.642% | $158.3045 | $158.30 | $158.30 | $158.30 |
| Purchase #2 | $7.96 | 9.663% | $8.7292 | $8.73 | $8.75 | $8.70 |
| Purchase #3 | $16.36 | 6.146% | $17.3655 | $17.37 | $17.35 | $17.40 |
| Purchase #4 | $210.66 | 7.358% | $226.1604 | $226.16 | $226.15 | $226.20 |
| Purchase #5 | $131.59 | 6.283% | $139.8578 | $139.86 | $139.85 | $139.90 |
| Purchase #6 | $41.89 | 13.791% | $47.667 | $47.67 | $47.65 | $47.70 |
| Purchase #7 | $34.33 | 9.367% | $37.5457 | $37.55 | $37.55 | $37.50 |
| 7 purchase totals = | $592.64 | $635.6301 | $635.64 | $635.60 | $635.70 | |