| 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 | $133.53 | 7.241% | $143.1989 | $143.20 | $143.20 | $143.20 |
| Purchase #2 | $18.41 | 8.682% | $20.0084 | $20.01 | $20.00 | $20.00 |
| Purchase #3 | $134.91 | 12.318% | $151.5282 | $151.53 | $151.55 | $151.50 |
| Purchase #4 | $78.87 | 10.138% | $86.8658 | $86.87 | $86.85 | $86.90 |
| Purchase #5 | $243.26 | 6.190% | $258.3178 | $258.32 | $258.30 | $258.30 |
| Purchase #6 | $138.68 | 9.642% | $152.0515 | $152.05 | $152.05 | $152.10 |
| Purchase #7 | $133.97 | 3.799% | $139.0595 | $139.06 | $139.05 | $139.10 |
| 7 purchase totals = | $881.63 | $951.0301 | $951.04 | $951.00 | $951.10 | |