| 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 | $109.91 | 11.162% | $122.1782 | $122.18 | $122.20 | $122.20 |
| Purchase #2 | $176.81 | 7.801% | $190.6029 | $190.60 | $190.60 | $190.60 |
| Purchase #3 | $165.27 | 7.169% | $177.1182 | $177.12 | $177.10 | $177.10 |
| Purchase #4 | $218.45 | 8.485% | $236.9855 | $236.99 | $237.00 | $237.00 |
| Purchase #5 | $18.89 | 3.556% | $19.5617 | $19.56 | $19.55 | $19.60 |
| Purchase #6 | $140.93 | 11.591% | $157.2652 | $157.27 | $157.25 | $157.30 |
| Purchase #7 | $224.37 | 7.696% | $241.6375 | $241.64 | $241.65 | $241.60 |
| 7 purchase totals = | $1,054.63 | $1,145.3492 | $1,145.36 | $1,145.35 | $1,145.40 | |