| 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 | $133.99 | 3.278% | $138.3822 | $138.38 | $138.40 | $138.40 |
| Purchase #2 | $231.34 | 10.383% | $255.36 | $255.36 | $255.35 | $255.40 |
| Purchase #3 | $193.68 | 6.359% | $205.9961 | $206.00 | $206.00 | $206.00 |
| Purchase #4 | $181.67 | 4.629% | $190.0795 | $190.08 | $190.10 | $190.10 |
| Purchase #5 | $222.77 | 13.785% | $253.4788 | $253.48 | $253.50 | $253.50 |
| Purchase #6 | $37.60 | 4.250% | $39.198 | $39.20 | $39.20 | $39.20 |
| Purchase #7 | $45.28 | 3.565% | $46.8942 | $46.89 | $46.90 | $46.90 |
| 7 purchase totals = | $1,046.33 | $1,129.3888 | $1,129.39 | $1,129.45 | $1,129.50 | |