| 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 | $116.40 | 10.753% | $128.9165 | $128.92 | $128.90 | $128.90 |
| Purchase #2 | $120.53 | 5.451% | $127.1001 | $127.10 | $127.10 | $127.10 |
| Purchase #3 | $224.53 | 5.138% | $236.0664 | $236.07 | $236.05 | $236.10 |
| Purchase #4 | $83.37 | 5.329% | $87.8128 | $87.81 | $87.80 | $87.80 |
| Purchase #5 | $202.42 | 12.225% | $227.1658 | $227.17 | $227.15 | $227.20 |
| Purchase #6 | $69.45 | 8.191% | $75.1386 | $75.14 | $75.15 | $75.10 |
| Purchase #7 | $218.81 | 12.705% | $246.6098 | $246.61 | $246.60 | $246.60 |
| 7 purchase totals = | $1,035.51 | $1,128.8100 | $1,128.82 | $1,128.75 | $1,128.80 | |