| 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 | $121.36 | 4.210% | $126.4693 | $126.47 | $126.45 | $126.50 |
| Purchase #2 | $15.87 | 12.541% | $17.8603 | $17.86 | $17.85 | $17.90 |
| Purchase #3 | $129.29 | 7.864% | $139.4574 | $139.46 | $139.45 | $139.50 |
| Purchase #4 | $17.83 | 3.525% | $18.4585 | $18.46 | $18.45 | $18.50 |
| Purchase #5 | $184.28 | 4.396% | $192.3809 | $192.38 | $192.40 | $192.40 |
| Purchase #6 | $117.35 | 11.312% | $130.6246 | $130.62 | $130.60 | $130.60 |
| Purchase #7 | $38.78 | 11.395% | $43.199 | $43.20 | $43.20 | $43.20 |
| 7 purchase totals = | $624.76 | $668.4500 | $668.45 | $668.40 | $668.60 | |