| 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 | $111.61 | 9.253% | $121.9373 | $121.94 | $121.95 | $121.90 |
| Purchase #2 | $126.65 | 13.243% | $143.4223 | $143.42 | $143.40 | $143.40 |
| Purchase #3 | $103.51 | 3.451% | $107.0821 | $107.08 | $107.10 | $107.10 |
| Purchase #4 | $230.37 | 3.321% | $238.0206 | $238.02 | $238.00 | $238.00 |
| Purchase #5 | $9.49 | 6.177% | $10.0762 | $10.08 | $10.10 | $10.10 |
| Purchase #6 | $182.51 | 9.711% | $200.2335 | $200.23 | $200.25 | $200.20 |
| Purchase #7 | $189.47 | 6.725% | $202.2119 | $202.21 | $202.20 | $202.20 |
| 7 purchase totals = | $953.61 | $1,022.9839 | $1,022.98 | $1,023.00 | $1,022.90 | |