| 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 | $185.46 | 4.142% | $193.1418 | $193.14 | $193.15 | $193.10 |
| Purchase #2 | $127.88 | 8.446% | $138.6807 | $138.68 | $138.70 | $138.70 |
| Purchase #3 | $133.25 | 13.207% | $150.8483 | $150.85 | $150.85 | $150.80 |
| Purchase #4 | $6.92 | 4.513% | $7.2323 | $7.23 | $7.25 | $7.20 |
| Purchase #5 | $164.35 | 12.589% | $185.04 | $185.04 | $185.05 | $185.00 |
| Purchase #6 | $168.47 | 4.580% | $176.1859 | $176.19 | $176.20 | $176.20 |
| Purchase #7 | $111.61 | 9.504% | $122.2174 | $122.22 | $122.20 | $122.20 |
| 7 purchase totals = | $897.94 | $973.3464 | $973.35 | $973.40 | $973.20 | |