| 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 | $152.52 | 3.321% | $157.5852 | $157.59 | $157.60 | $157.60 |
| Purchase #2 | $146.95 | 3.513% | $152.1124 | $152.11 | $152.10 | $152.10 |
| Purchase #3 | $40.31 | 12.162% | $45.2125 | $45.21 | $45.20 | $45.20 |
| Purchase #4 | $200.76 | 6.796% | $214.4036 | $214.40 | $214.40 | $214.40 |
| Purchase #5 | $35.53 | 12.722% | $40.0501 | $40.05 | $40.05 | $40.10 |
| Purchase #6 | $126.90 | 9.576% | $139.0519 | $139.05 | $139.05 | $139.10 |
| Purchase #7 | $192.99 | 4.694% | $202.049 | $202.05 | $202.05 | $202.00 |
| 7 purchase totals = | $895.96 | $950.4647 | $950.46 | $950.45 | $950.50 | |