| 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 | $124.79 | 12.510% | $140.4012 | $140.40 | $140.40 | $140.40 |
| Purchase #2 | $162.70 | 6.339% | $173.0136 | $173.01 | $173.00 | $173.00 |
| Purchase #3 | $39.36 | 8.169% | $42.5753 | $42.58 | $42.60 | $42.60 |
| Purchase #4 | $132.99 | 9.543% | $145.6812 | $145.68 | $145.70 | $145.70 |
| Purchase #5 | $210.81 | 3.333% | $217.8363 | $217.84 | $217.85 | $217.80 |
| Purchase #6 | $42.69 | 10.306% | $47.0896 | $47.09 | $47.10 | $47.10 |
| Purchase #7 | $74.58 | 12.658% | $84.0203 | $84.02 | $84.00 | $84.00 |
| 7 purchase totals = | $787.92 | $850.6175 | $850.62 | $850.65 | $850.60 | |