| 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 | $137.66 | 9.743% | $151.0722 | $151.07 | $151.05 | $151.10 |
| Purchase #2 | $213.77 | 7.177% | $229.1123 | $229.11 | $229.10 | $229.10 |
| Purchase #3 | $27.25 | 10.835% | $30.2025 | $30.20 | $30.20 | $30.20 |
| Purchase #4 | $139.82 | 8.206% | $151.2936 | $151.29 | $151.30 | $151.30 |
| Purchase #5 | $16.91 | 11.169% | $18.7987 | $18.80 | $18.80 | $18.80 |
| Purchase #6 | $223.68 | 6.378% | $237.9463 | $237.95 | $237.95 | $237.90 |
| Purchase #7 | $34.51 | 12.804% | $38.9287 | $38.93 | $38.95 | $38.90 |
| 7 purchase totals = | $793.60 | $857.3543 | $857.35 | $857.35 | $857.30 | |