| 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 | $127.80 | 4.851% | $133.9996 | $134.00 | $134.00 | $134.00 |
| Purchase #2 | $130.72 | 12.524% | $147.0914 | $147.09 | $147.10 | $147.10 |
| Purchase #3 | $107.49 | 4.442% | $112.2647 | $112.26 | $112.25 | $112.30 |
| Purchase #4 | $8.97 | 13.411% | $10.173 | $10.17 | $10.15 | $10.20 |
| Purchase #5 | $62.88 | 6.738% | $67.1169 | $67.12 | $67.10 | $67.10 |
| Purchase #6 | $57.74 | 8.702% | $62.7645 | $62.76 | $62.75 | $62.80 |
| Purchase #7 | $59.79 | 13.775% | $68.0261 | $68.03 | $68.05 | $68.00 |
| 7 purchase totals = | $555.39 | $601.4362 | $601.43 | $601.40 | $601.50 | |