| 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 | $134.36 | 7.210% | $144.0474 | $144.05 | $144.05 | $144.00 |
| Purchase #2 | $183.81 | 4.534% | $192.1439 | $192.14 | $192.15 | $192.10 |
| Purchase #3 | $145.88 | 4.207% | $152.0172 | $152.02 | $152.00 | $152.00 |
| Purchase #4 | $40.98 | 6.755% | $43.7482 | $43.75 | $43.75 | $43.70 |
| Purchase #5 | $152.66 | 13.340% | $173.0248 | $173.02 | $173.00 | $173.00 |
| Purchase #6 | $17.49 | 7.166% | $18.7433 | $18.74 | $18.75 | $18.70 |
| Purchase #7 | $10.37 | 5.205% | $10.9098 | $10.91 | $10.90 | $10.90 |
| 7 purchase totals = | $685.55 | $734.6346 | $734.63 | $734.60 | $734.40 | |