| 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 | $129.79 | 7.265% | $139.2192 | $139.22 | $139.20 | $139.20 |
| Purchase #2 | $74.31 | 6.336% | $79.0183 | $79.02 | $79.00 | $79.00 |
| Purchase #3 | $11.57 | 6.578% | $12.3311 | $12.33 | $12.35 | $12.30 |
| Purchase #4 | $66.35 | 5.296% | $69.8639 | $69.86 | $69.85 | $69.90 |
| Purchase #5 | $200.90 | 10.311% | $221.6148 | $221.61 | $221.60 | $221.60 |
| Purchase #6 | $19.33 | 4.861% | $20.2696 | $20.27 | $20.25 | $20.30 |
| Purchase #7 | $8.37 | 11.626% | $9.3431 | $9.34 | $9.35 | $9.30 |
| 7 purchase totals = | $510.62 | $551.6600 | $551.65 | $551.60 | $551.60 | |