| 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 | $148.30 | 13.583% | $168.4436 | $168.44 | $168.45 | $168.40 |
| Purchase #2 | $135.49 | 6.374% | $144.1261 | $144.13 | $144.15 | $144.10 |
| Purchase #3 | $135.90 | 6.605% | $144.8762 | $144.88 | $144.90 | $144.90 |
| Purchase #4 | $41.44 | 7.158% | $44.4063 | $44.41 | $44.40 | $44.40 |
| Purchase #5 | $169.60 | 6.196% | $180.1084 | $180.11 | $180.10 | $180.10 |
| Purchase #6 | $180.51 | 4.730% | $189.0481 | $189.05 | $189.05 | $189.00 |
| Purchase #7 | $241.94 | 4.289% | $252.3168 | $252.32 | $252.30 | $252.30 |
| 7 purchase totals = | $1,053.18 | $1,123.3255 | $1,123.34 | $1,123.35 | $1,123.20 | |