| 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 | $144.47 | 6.509% | $153.8736 | $153.87 | $153.85 | $153.90 |
| Purchase #2 | $78.58 | 12.336% | $88.2736 | $88.27 | $88.25 | $88.30 |
| Purchase #3 | $16.62 | 7.580% | $17.8798 | $17.88 | $17.90 | $17.90 |
| Purchase #4 | $140.57 | 3.781% | $145.885 | $145.89 | $145.90 | $145.90 |
| Purchase #5 | $149.71 | 9.185% | $163.4609 | $163.46 | $163.45 | $163.50 |
| Purchase #6 | $147.93 | 5.160% | $155.5632 | $155.56 | $155.55 | $155.60 |
| Purchase #7 | $164.35 | 13.171% | $185.9965 | $186.00 | $186.00 | $186.00 |
| 7 purchase totals = | $842.23 | $910.9326 | $910.93 | $910.90 | $911.10 | |