| 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 | $122.38 | 13.106% | $138.4191 | $138.42 | $138.40 | $138.40 |
| Purchase #2 | $73.68 | 5.400% | $77.6587 | $77.66 | $77.65 | $77.70 |
| Purchase #3 | $68.40 | 11.756% | $76.4411 | $76.44 | $76.45 | $76.40 |
| Purchase #4 | $150.53 | 6.224% | $159.899 | $159.90 | $159.90 | $159.90 |
| Purchase #5 | $125.96 | 11.348% | $140.2539 | $140.25 | $140.25 | $140.30 |
| Purchase #6 | $8.76 | 5.205% | $9.216 | $9.22 | $9.20 | $9.20 |
| Purchase #7 | $105.27 | 11.244% | $117.1066 | $117.11 | $117.10 | $117.10 |
| 7 purchase totals = | $654.98 | $718.9944 | $719.00 | $718.95 | $719.00 | |