| 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 | $121.60 | 3.782% | $126.1989 | $126.20 | $126.20 | $126.20 |
| Purchase #2 | $128.77 | 9.333% | $140.7881 | $140.79 | $140.80 | $140.80 |
| Purchase #3 | $184.76 | 3.454% | $191.1416 | $191.14 | $191.15 | $191.10 |
| Purchase #4 | $186.57 | 10.445% | $206.0572 | $206.06 | $206.05 | $206.10 |
| Purchase #5 | $237.73 | 10.767% | $263.3264 | $263.33 | $263.35 | $263.30 |
| Purchase #6 | $139.84 | 4.406% | $146.0014 | $146.00 | $146.00 | $146.00 |
| Purchase #7 | $189.99 | 3.626% | $196.879 | $196.88 | $196.90 | $196.90 |
| 7 purchase totals = | $1,189.26 | $1,270.3926 | $1,270.40 | $1,270.45 | $1,270.40 | |