| 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 | $124.55 | 3.420% | $128.8096 | $128.81 | $128.80 | $128.80 |
| Purchase #2 | $220.96 | 8.632% | $240.0333 | $240.03 | $240.05 | $240.00 |
| Purchase #3 | $145.55 | 6.203% | $154.5785 | $154.58 | $154.60 | $154.60 |
| Purchase #4 | $64.60 | 10.655% | $71.4831 | $71.48 | $71.50 | $71.50 |
| Purchase #5 | $127.42 | 5.366% | $134.2574 | $134.26 | $134.25 | $134.30 |
| Purchase #6 | $109.76 | 6.872% | $117.3027 | $117.30 | $117.30 | $117.30 |
| Purchase #7 | $96.35 | 9.245% | $105.2576 | $105.26 | $105.25 | $105.30 |
| 7 purchase totals = | $889.19 | $951.7222 | $951.72 | $951.75 | $951.80 | |