| 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 | $116.90 | 3.742% | $121.2744 | $121.27 | $121.25 | $121.30 |
| Purchase #2 | $192.31 | 6.537% | $204.8813 | $204.88 | $204.90 | $204.90 |
| Purchase #3 | $197.47 | 8.103% | $213.471 | $213.47 | $213.45 | $213.50 |
| Purchase #4 | $223.88 | 9.349% | $244.8105 | $244.81 | $244.80 | $244.80 |
| Purchase #5 | $213.61 | 3.344% | $220.7531 | $220.75 | $220.75 | $220.80 |
| Purchase #6 | $177.42 | 8.770% | $192.9797 | $192.98 | $193.00 | $193.00 |
| Purchase #7 | $70.96 | 5.569% | $74.9118 | $74.91 | $74.90 | $74.90 |
| 7 purchase totals = | $1,192.55 | $1,273.0818 | $1,273.07 | $1,273.05 | $1,273.20 | |