| 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 | $154.31 | 6.633% | $164.5454 | $164.55 | $164.55 | $164.50 |
| Purchase #2 | $139.84 | 5.186% | $147.0921 | $147.09 | $147.10 | $147.10 |
| Purchase #3 | $37.73 | 4.467% | $39.4154 | $39.42 | $39.40 | $39.40 |
| Purchase #4 | $56.74 | 9.723% | $62.2568 | $62.26 | $62.25 | $62.30 |
| Purchase #5 | $62.36 | 13.684% | $70.8933 | $70.89 | $70.90 | $70.90 |
| Purchase #6 | $163.92 | 12.398% | $184.2428 | $184.24 | $184.25 | $184.20 |
| Purchase #7 | $129.29 | 10.236% | $142.5241 | $142.52 | $142.50 | $142.50 |
| 7 purchase totals = | $744.19 | $810.9699 | $810.97 | $810.95 | $810.90 | |