| 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 | $139.70 | 5.863% | $147.8906 | $147.89 | $147.90 | $147.90 |
| Purchase #2 | $130.73 | 6.703% | $139.4928 | $139.49 | $139.50 | $139.50 |
| Purchase #3 | $23.52 | 7.645% | $25.3181 | $25.32 | $25.30 | $25.30 |
| Purchase #4 | $24.26 | 8.412% | $26.3008 | $26.30 | $26.30 | $26.30 |
| Purchase #5 | $248.25 | 6.843% | $265.2377 | $265.24 | $265.25 | $265.20 |
| Purchase #6 | $213.71 | 7.665% | $230.0909 | $230.09 | $230.10 | $230.10 |
| Purchase #7 | $172.88 | 11.619% | $192.9669 | $192.97 | $192.95 | $193.00 |
| 7 purchase totals = | $953.05 | $1,027.2978 | $1,027.30 | $1,027.30 | $1,027.30 | |