| 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 | $159.49 | 11.175% | $177.313 | $177.31 | $177.30 | $177.30 |
| Purchase #2 | $180.52 | 6.737% | $192.6816 | $192.68 | $192.70 | $192.70 |
| Purchase #3 | $110.65 | 10.301% | $122.0481 | $122.05 | $122.05 | $122.00 |
| Purchase #4 | $128.25 | 12.389% | $144.1389 | $144.14 | $144.15 | $144.10 |
| Purchase #5 | $153.30 | 6.121% | $162.6835 | $162.68 | $162.70 | $162.70 |
| Purchase #6 | $117.36 | 5.105% | $123.3512 | $123.35 | $123.35 | $123.40 |
| Purchase #7 | $74.91 | 11.794% | $83.7449 | $83.74 | $83.75 | $83.70 |
| 7 purchase totals = | $924.48 | $1,005.9612 | $1,005.95 | $1,006.00 | $1,005.90 | |