| 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 | $148.34 | 9.733% | $162.7779 | $162.78 | $162.80 | $162.80 |
| Purchase #2 | $236.51 | 6.853% | $252.718 | $252.72 | $252.70 | $252.70 |
| Purchase #3 | $44.65 | 3.336% | $46.1395 | $46.14 | $46.15 | $46.10 |
| Purchase #4 | $44.42 | 4.815% | $46.5588 | $46.56 | $46.55 | $46.60 |
| Purchase #5 | $116.30 | 3.471% | $120.3368 | $120.34 | $120.35 | $120.30 |
| Purchase #6 | $12.78 | 8.219% | $13.8304 | $13.83 | $13.85 | $13.80 |
| Purchase #7 | $122.84 | 12.609% | $138.3289 | $138.33 | $138.35 | $138.30 |
| 7 purchase totals = | $725.84 | $780.6903 | $780.70 | $780.75 | $780.60 | |