| 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 | $141.31 | 9.829% | $155.1994 | $155.20 | $155.20 | $155.20 |
| Purchase #2 | $144.52 | 8.695% | $157.086 | $157.09 | $157.10 | $157.10 |
| Purchase #3 | $93.32 | 13.721% | $106.1244 | $106.12 | $106.10 | $106.10 |
| Purchase #4 | $27.90 | 7.242% | $29.9205 | $29.92 | $29.90 | $29.90 |
| Purchase #5 | $154.90 | 8.574% | $168.1811 | $168.18 | $168.20 | $168.20 |
| Purchase #6 | $230.92 | 5.134% | $242.7754 | $242.78 | $242.80 | $242.80 |
| Purchase #7 | $144.31 | 5.136% | $151.7218 | $151.72 | $151.70 | $151.70 |
| 7 purchase totals = | $937.18 | $1,011.0086 | $1,011.01 | $1,011.00 | $1,011.00 | |