| 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 | $132.85 | 4.630% | $139.001 | $139.00 | $139.00 | $139.00 |
| Purchase #2 | $138.83 | 4.616% | $145.2384 | $145.24 | $145.25 | $145.20 |
| Purchase #3 | $49.25 | 4.803% | $51.6155 | $51.62 | $51.60 | $51.60 |
| Purchase #4 | $147.58 | 5.359% | $155.4888 | $155.49 | $155.50 | $155.50 |
| Purchase #5 | $248.84 | 3.832% | $258.3755 | $258.38 | $258.40 | $258.40 |
| Purchase #6 | $237.72 | 10.444% | $262.5475 | $262.55 | $262.55 | $262.50 |
| Purchase #7 | $68.65 | 12.623% | $77.3157 | $77.32 | $77.30 | $77.30 |
| 7 purchase totals = | $1,023.72 | $1,089.5824 | $1,089.60 | $1,089.60 | $1,089.50 | |