| 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 | $121.87 | 13.368% | $138.1616 | $138.16 | $138.15 | $138.20 |
| Purchase #2 | $97.36 | 10.442% | $107.5263 | $107.53 | $107.55 | $107.50 |
| Purchase #3 | $181.79 | 6.210% | $193.0792 | $193.08 | $193.10 | $193.10 |
| Purchase #4 | $14.51 | 3.449% | $15.0104 | $15.01 | $15.00 | $15.00 |
| Purchase #5 | $159.74 | 13.225% | $180.8656 | $180.87 | $180.85 | $180.90 |
| Purchase #6 | $50.33 | 13.106% | $56.9262 | $56.93 | $56.95 | $56.90 |
| Purchase #7 | $173.70 | 13.838% | $197.7366 | $197.74 | $197.75 | $197.70 |
| 7 purchase totals = | $799.30 | $889.3059 | $889.32 | $889.35 | $889.30 | |