| 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 | $197.66 | 8.153% | $213.7752 | $213.78 | $213.80 | $213.80 |
| Purchase #2 | $112.30 | 9.252% | $122.69 | $122.69 | $122.70 | $122.70 |
| Purchase #3 | $227.30 | 11.484% | $253.4031 | $253.40 | $253.40 | $253.40 |
| Purchase #4 | $234.89 | 4.309% | $245.0114 | $245.01 | $245.00 | $245.00 |
| Purchase #5 | $144.75 | 3.851% | $150.3243 | $150.32 | $150.30 | $150.30 |
| Purchase #6 | $216.43 | 9.612% | $237.2333 | $237.23 | $237.25 | $237.20 |
| Purchase #7 | $144.95 | 4.808% | $151.9192 | $151.92 | $151.90 | $151.90 |
| 7 purchase totals = | $1,278.28 | $1,374.3565 | $1,374.35 | $1,374.35 | $1,374.30 | |