| 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 | $143.71 | 9.570% | $157.463 | $157.46 | $157.45 | $157.50 |
| Purchase #2 | $34.87 | 11.784% | $38.9791 | $38.98 | $39.00 | $39.00 |
| Purchase #3 | $68.29 | 8.212% | $73.898 | $73.90 | $73.90 | $73.90 |
| Purchase #4 | $152.39 | 9.146% | $166.3276 | $166.33 | $166.35 | $166.30 |
| Purchase #5 | $250.54 | 9.492% | $274.3213 | $274.32 | $274.30 | $274.30 |
| Purchase #6 | $237.80 | 7.844% | $256.453 | $256.45 | $256.45 | $256.50 |
| Purchase #7 | $27.55 | 9.865% | $30.2678 | $30.27 | $30.25 | $30.30 |
| 7 purchase totals = | $915.15 | $997.7098 | $997.71 | $997.70 | $997.80 | |