| 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 | $116.33 | 5.215% | $122.3966 | $122.40 | $122.40 | $122.40 |
| Purchase #2 | $237.90 | 13.863% | $270.8801 | $270.88 | $270.90 | $270.90 |
| Purchase #3 | $16.97 | 12.863% | $19.1529 | $19.15 | $19.15 | $19.20 |
| Purchase #4 | $153.50 | 4.481% | $160.3783 | $160.38 | $160.40 | $160.40 |
| Purchase #5 | $185.55 | 7.352% | $199.1916 | $199.19 | $199.20 | $199.20 |
| Purchase #6 | $115.64 | 10.622% | $127.9233 | $127.92 | $127.90 | $127.90 |
| Purchase #7 | $244.50 | 13.568% | $277.6738 | $277.67 | $277.65 | $277.70 |
| 7 purchase totals = | $1,070.39 | $1,177.5966 | $1,177.59 | $1,177.60 | $1,177.70 | |