| 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 | $148.62 | 3.718% | $154.1457 | $154.15 | $154.15 | $154.10 |
| Purchase #2 | $77.68 | 4.496% | $81.1725 | $81.17 | $81.15 | $81.20 |
| Purchase #3 | $130.69 | 9.587% | $143.2193 | $143.22 | $143.20 | $143.20 |
| Purchase #4 | $57.84 | 8.768% | $62.9114 | $62.91 | $62.90 | $62.90 |
| Purchase #5 | $135.34 | 4.652% | $141.636 | $141.64 | $141.65 | $141.60 |
| Purchase #6 | $240.35 | 8.822% | $261.5537 | $261.55 | $261.55 | $261.60 |
| Purchase #7 | $109.33 | 10.545% | $120.8588 | $120.86 | $120.85 | $120.90 |
| 7 purchase totals = | $899.85 | $965.4974 | $965.50 | $965.45 | $965.50 | |