| 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 | $111.56 | 8.444% | $120.9801 | $120.98 | $121.00 | $121.00 |
| Purchase #2 | $227.38 | 12.435% | $255.6547 | $255.65 | $255.65 | $255.70 |
| Purchase #3 | $241.91 | 10.223% | $266.6405 | $266.64 | $266.65 | $266.60 |
| Purchase #4 | $201.32 | 5.404% | $212.1993 | $212.20 | $212.20 | $212.20 |
| Purchase #5 | $46.29 | 13.410% | $52.4975 | $52.50 | $52.50 | $52.50 |
| Purchase #6 | $92.50 | 11.519% | $103.1551 | $103.16 | $103.15 | $103.20 |
| Purchase #7 | $134.32 | 3.443% | $138.9446 | $138.94 | $138.95 | $138.90 |
| 7 purchase totals = | $1,055.28 | $1,150.0718 | $1,150.07 | $1,150.10 | $1,150.10 | |