| 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 | $137.75 | 12.845% | $155.444 | $155.44 | $155.45 | $155.40 |
| Purchase #2 | $138.40 | 12.803% | $156.1194 | $156.12 | $156.10 | $156.10 |
| Purchase #3 | $116.73 | 4.673% | $122.1848 | $122.18 | $122.20 | $122.20 |
| Purchase #4 | $45.73 | 9.166% | $49.9216 | $49.92 | $49.90 | $49.90 |
| Purchase #5 | $199.36 | 12.270% | $223.8215 | $223.82 | $223.80 | $223.80 |
| Purchase #6 | $108.37 | 6.824% | $115.7652 | $115.77 | $115.75 | $115.80 |
| Purchase #7 | $148.73 | 13.529% | $168.8517 | $168.85 | $168.85 | $168.90 |
| 7 purchase totals = | $895.07 | $992.1082 | $992.10 | $992.05 | $992.10 | |