| 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 | $229.31 | 5.740% | $242.4724 | $242.47 | $242.45 | $242.50 |
| Purchase #2 | $180.41 | 13.429% | $204.6373 | $204.64 | $204.65 | $204.60 |
| Purchase #3 | $229.57 | 4.102% | $238.987 | $238.99 | $239.00 | $239.00 |
| Purchase #4 | $155.51 | 5.271% | $163.7069 | $163.71 | $163.70 | $163.70 |
| Purchase #5 | $153.64 | 6.163% | $163.1088 | $163.11 | $163.10 | $163.10 |
| Purchase #6 | $99.79 | 8.347% | $108.1195 | $108.12 | $108.10 | $108.10 |
| Purchase #7 | $133.57 | 4.150% | $139.1132 | $139.11 | $139.10 | $139.10 |
| 7 purchase totals = | $1,181.80 | $1,260.1451 | $1,260.15 | $1,260.10 | $1,260.10 | |