| 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 | $125.44 | 10.225% | $138.2662 | $138.27 | $138.25 | $138.30 |
| Purchase #2 | $235.76 | 13.383% | $267.3118 | $267.31 | $267.30 | $267.30 |
| Purchase #3 | $69.28 | 10.199% | $76.3459 | $76.35 | $76.35 | $76.30 |
| Purchase #4 | $120.86 | 12.783% | $136.3095 | $136.31 | $136.30 | $136.30 |
| Purchase #5 | $132.51 | 3.747% | $137.4751 | $137.48 | $137.50 | $137.50 |
| Purchase #6 | $85.30 | 10.380% | $94.1541 | $94.15 | $94.15 | $94.20 |
| Purchase #7 | $198.94 | 6.661% | $212.1914 | $212.19 | $212.20 | $212.20 |
| 7 purchase totals = | $968.09 | $1,062.0540 | $1,062.06 | $1,062.05 | $1,062.10 | |