| 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 | $139.62 | 13.476% | $158.4352 | $158.44 | $158.45 | $158.40 |
| Purchase #2 | $220.89 | 5.199% | $232.3741 | $232.37 | $232.35 | $232.40 |
| Purchase #3 | $116.69 | 9.170% | $127.3905 | $127.39 | $127.40 | $127.40 |
| Purchase #4 | $121.53 | 6.395% | $129.3018 | $129.30 | $129.30 | $129.30 |
| Purchase #5 | $64.72 | 3.544% | $67.0137 | $67.01 | $67.00 | $67.00 |
| Purchase #6 | $157.48 | 9.724% | $172.7934 | $172.79 | $172.80 | $172.80 |
| Purchase #7 | $6.38 | 8.600% | $6.9287 | $6.93 | $6.95 | $6.90 |
| 7 purchase totals = | $827.31 | $894.2374 | $894.23 | $894.25 | $894.20 | |