| 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 | $180.37 | 4.366% | $188.245 | $188.25 | $188.25 | $188.20 |
| Purchase #2 | $152.74 | 6.160% | $162.1488 | $162.15 | $162.15 | $162.10 |
| Purchase #3 | $208.76 | 7.225% | $223.8429 | $223.84 | $223.85 | $223.80 |
| Purchase #4 | $65.69 | 13.286% | $74.4176 | $74.42 | $74.40 | $74.40 |
| Purchase #5 | $105.42 | 3.378% | $108.9811 | $108.98 | $109.00 | $109.00 |
| Purchase #6 | $222.72 | 8.116% | $240.796 | $240.80 | $240.80 | $240.80 |
| Purchase #7 | $48.35 | 13.801% | $55.0228 | $55.02 | $55.00 | $55.00 |
| 7 purchase totals = | $984.05 | $1,053.4542 | $1,053.46 | $1,053.45 | $1,053.30 | |