| 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 | $138.47 | 7.470% | $148.8137 | $148.81 | $148.80 | $148.80 |
| Purchase #2 | $199.27 | 7.862% | $214.9366 | $214.94 | $214.95 | $214.90 |
| Purchase #3 | $249.46 | 8.426% | $270.4795 | $270.48 | $270.50 | $270.50 |
| Purchase #4 | $186.77 | 9.440% | $204.4011 | $204.40 | $204.40 | $204.40 |
| Purchase #5 | $51.27 | 9.648% | $56.2165 | $56.22 | $56.20 | $56.20 |
| Purchase #6 | $35.59 | 10.258% | $39.2408 | $39.24 | $39.25 | $39.20 |
| Purchase #7 | $223.55 | 7.846% | $241.0897 | $241.09 | $241.10 | $241.10 |
| 7 purchase totals = | $1,084.38 | $1,175.1779 | $1,175.18 | $1,175.20 | $1,175.10 | |