| 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 | $130.78 | 10.198% | $144.1169 | $144.12 | $144.10 | $144.10 |
| Purchase #2 | $20.59 | 12.520% | $23.1679 | $23.17 | $23.15 | $23.20 |
| Purchase #3 | $192.30 | 5.355% | $202.5977 | $202.60 | $202.60 | $202.60 |
| Purchase #4 | $160.46 | 10.383% | $177.1206 | $177.12 | $177.10 | $177.10 |
| Purchase #5 | $72.72 | 9.526% | $79.6473 | $79.65 | $79.65 | $79.60 |
| Purchase #6 | $41.62 | 7.528% | $44.7532 | $44.75 | $44.75 | $44.80 |
| Purchase #7 | $151.42 | 4.603% | $158.3899 | $158.39 | $158.40 | $158.40 |
| 7 purchase totals = | $769.89 | $829.7935 | $829.80 | $829.75 | $829.80 | |