| 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 | $158.44 | 8.854% | $172.4683 | $172.47 | $172.45 | $172.50 |
| Purchase #2 | $108.55 | 13.288% | $122.9741 | $122.97 | $122.95 | $123.00 |
| Purchase #3 | $7.80 | 13.702% | $8.8688 | $8.87 | $8.85 | $8.90 |
| Purchase #4 | $148.77 | 7.845% | $160.441 | $160.44 | $160.45 | $160.40 |
| Purchase #5 | $203.51 | 7.626% | $219.0297 | $219.03 | $219.05 | $219.00 |
| Purchase #6 | $11.78 | 13.435% | $13.3626 | $13.36 | $13.35 | $13.40 |
| Purchase #7 | $123.59 | 10.423% | $136.4718 | $136.47 | $136.45 | $136.50 |
| 7 purchase totals = | $762.44 | $833.6163 | $833.61 | $833.55 | $833.70 | |