| 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 | $139.28 | 12.499% | $156.6886 | $156.69 | $156.70 | $156.70 |
| Purchase #2 | $72.34 | 13.642% | $82.2086 | $82.21 | $82.20 | $82.20 |
| Purchase #3 | $15.61 | 7.733% | $16.8171 | $16.82 | $16.80 | $16.80 |
| Purchase #4 | $178.32 | 5.780% | $188.6269 | $188.63 | $188.65 | $188.60 |
| Purchase #5 | $220.79 | 12.739% | $248.9164 | $248.92 | $248.90 | $248.90 |
| Purchase #6 | $99.36 | 10.182% | $109.4768 | $109.48 | $109.50 | $109.50 |
| Purchase #7 | $238.93 | 13.183% | $270.4281 | $270.43 | $270.45 | $270.40 |
| 7 purchase totals = | $964.63 | $1,073.1625 | $1,073.18 | $1,073.20 | $1,073.10 | |