| 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 | $137.26 | 7.355% | $147.3555 | $147.36 | $147.35 | $147.40 |
| Purchase #2 | $230.27 | 11.231% | $256.1316 | $256.13 | $256.15 | $256.10 |
| Purchase #3 | $31.79 | 6.289% | $33.7893 | $33.79 | $33.80 | $33.80 |
| Purchase #4 | $42.98 | 10.181% | $47.3558 | $47.36 | $47.35 | $47.40 |
| Purchase #5 | $165.68 | 12.514% | $186.4132 | $186.41 | $186.40 | $186.40 |
| Purchase #6 | $53.84 | 7.184% | $57.7079 | $57.71 | $57.70 | $57.70 |
| Purchase #7 | $154.79 | 7.338% | $166.1485 | $166.15 | $166.15 | $166.10 |
| 7 purchase totals = | $816.61 | $894.9018 | $894.91 | $894.90 | $894.90 | |