| 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 | $181.47 | 10.158% | $199.9037 | $199.90 | $199.90 | $199.90 |
| Purchase #2 | $33.90 | 7.516% | $36.4479 | $36.45 | $36.45 | $36.40 |
| Purchase #3 | $248.41 | 13.446% | $281.8112 | $281.81 | $281.80 | $281.80 |
| Purchase #4 | $226.49 | 5.471% | $238.8813 | $238.88 | $238.90 | $238.90 |
| Purchase #5 | $109.88 | 11.781% | $122.825 | $122.83 | $122.85 | $122.80 |
| Purchase #6 | $216.27 | 12.337% | $242.9512 | $242.95 | $242.95 | $243.00 |
| Purchase #7 | $13.71 | 10.825% | $15.1941 | $15.19 | $15.20 | $15.20 |
| 7 purchase totals = | $1,030.13 | $1,138.0144 | $1,138.01 | $1,138.05 | $1,138.00 | |