| 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 | $127.87 | 8.141% | $138.2799 | $138.28 | $138.30 | $138.30 |
| Purchase #2 | $219.98 | 10.371% | $242.7941 | $242.79 | $242.80 | $242.80 |
| Purchase #3 | $132.42 | 8.645% | $143.8677 | $143.87 | $143.85 | $143.90 |
| Purchase #4 | $239.76 | 10.112% | $264.0045 | $264.00 | $264.00 | $264.00 |
| Purchase #5 | $182.68 | 8.869% | $198.8819 | $198.88 | $198.90 | $198.90 |
| Purchase #6 | $22.58 | 7.115% | $24.1866 | $24.19 | $24.20 | $24.20 |
| Purchase #7 | $229.36 | 12.510% | $258.0529 | $258.05 | $258.05 | $258.10 |
| 7 purchase totals = | $1,154.65 | $1,270.0676 | $1,270.06 | $1,270.10 | $1,270.20 | |