| 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 | $239.91 | 3.533% | $248.386 | $248.39 | $248.40 | $248.40 |
| Purchase #2 | $125.34 | 7.359% | $134.5638 | $134.56 | $134.55 | $134.60 |
| Purchase #3 | $22.72 | 12.844% | $25.6382 | $25.64 | $25.65 | $25.60 |
| Purchase #4 | $16.38 | 6.382% | $17.4254 | $17.43 | $17.45 | $17.40 |
| Purchase #5 | $56.36 | 12.252% | $63.2652 | $63.27 | $63.25 | $63.30 |
| Purchase #6 | $211.27 | 12.517% | $237.7147 | $237.71 | $237.70 | $237.70 |
| Purchase #7 | $142.96 | 11.104% | $158.8343 | $158.83 | $158.85 | $158.80 |
| 7 purchase totals = | $814.94 | $885.8276 | $885.83 | $885.85 | $885.80 | |