| 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 | $155.40 | 6.107% | $164.8903 | $164.89 | $164.90 | $164.90 |
| Purchase #2 | $48.34 | 11.497% | $53.8976 | $53.90 | $53.90 | $53.90 |
| Purchase #3 | $234.80 | 3.160% | $242.2197 | $242.22 | $242.20 | $242.20 |
| Purchase #4 | $119.95 | 11.627% | $133.8966 | $133.90 | $133.90 | $133.90 |
| Purchase #5 | $93.33 | 10.355% | $102.9943 | $102.99 | $103.00 | $103.00 |
| Purchase #6 | $193.87 | 7.352% | $208.1233 | $208.12 | $208.10 | $208.10 |
| Purchase #7 | $207.55 | 11.280% | $230.9616 | $230.96 | $230.95 | $231.00 |
| 7 purchase totals = | $1,053.24 | $1,136.9834 | $1,136.98 | $1,136.95 | $1,137.00 | |