| 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 | $111.80 | 7.313% | $119.9759 | $119.98 | $120.00 | $120.00 |
| Purchase #2 | $237.72 | 3.648% | $246.392 | $246.39 | $246.40 | $246.40 |
| Purchase #3 | $131.86 | 11.454% | $146.9632 | $146.96 | $146.95 | $147.00 |
| Purchase #4 | $156.78 | 5.260% | $165.0266 | $165.03 | $165.05 | $165.00 |
| Purchase #5 | $92.83 | 7.829% | $100.0977 | $100.10 | $100.10 | $100.10 |
| Purchase #6 | $216.65 | 9.752% | $237.7777 | $237.78 | $237.80 | $237.80 |
| Purchase #7 | $10.78 | 3.749% | $11.1841 | $11.18 | $11.20 | $11.20 |
| 7 purchase totals = | $958.42 | $1,027.4172 | $1,027.42 | $1,027.50 | $1,027.50 | |