| 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 | $219.30 | 3.320% | $226.5808 | $226.58 | $226.60 | $226.60 |
| Purchase #2 | $148.85 | 9.656% | $163.223 | $163.22 | $163.20 | $163.20 |
| Purchase #3 | $106.59 | 5.353% | $112.2958 | $112.30 | $112.30 | $112.30 |
| Purchase #4 | $45.31 | 11.748% | $50.633 | $50.63 | $50.65 | $50.60 |
| Purchase #5 | $171.94 | 9.271% | $187.8806 | $187.88 | $187.90 | $187.90 |
| Purchase #6 | $202.54 | 10.416% | $223.6366 | $223.64 | $223.65 | $223.60 |
| Purchase #7 | $250.33 | 7.508% | $269.1248 | $269.12 | $269.10 | $269.10 |
| 7 purchase totals = | $1,144.86 | $1,233.3746 | $1,233.37 | $1,233.40 | $1,233.30 | |