| 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 | $84.29 | 11.775% | $94.2151 | $94.22 | $94.20 | $94.20 |
| Purchase #2 | $125.56 | 12.277% | $140.975 | $140.98 | $141.00 | $141.00 |
| Purchase #3 | $203.36 | 9.227% | $222.124 | $222.12 | $222.10 | $222.10 |
| Purchase #4 | $238.28 | 5.372% | $251.0804 | $251.08 | $251.10 | $251.10 |
| Purchase #5 | $151.25 | 6.403% | $160.9345 | $160.93 | $160.95 | $160.90 |
| Purchase #6 | $213.43 | 12.820% | $240.7917 | $240.79 | $240.80 | $240.80 |
| Purchase #7 | $168.44 | 12.429% | $189.3754 | $189.38 | $189.40 | $189.40 |
| 7 purchase totals = | $1,184.61 | $1,299.4961 | $1,299.50 | $1,299.55 | $1,299.50 | |