| 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 | $127.29 | 10.168% | $140.2328 | $140.23 | $140.25 | $140.20 |
| Purchase #2 | $199.75 | 10.614% | $220.9515 | $220.95 | $220.95 | $221.00 |
| Purchase #3 | $117.67 | 3.411% | $121.6837 | $121.68 | $121.70 | $121.70 |
| Purchase #4 | $194.70 | 3.130% | $200.7941 | $200.79 | $200.80 | $200.80 |
| Purchase #5 | $228.77 | 3.452% | $236.6671 | $236.67 | $236.65 | $236.70 |
| Purchase #6 | $217.67 | 3.653% | $225.6215 | $225.62 | $225.60 | $225.60 |
| Purchase #7 | $211.63 | 3.578% | $219.2021 | $219.20 | $219.20 | $219.20 |
| 7 purchase totals = | $1,297.48 | $1,365.1528 | $1,365.14 | $1,365.15 | $1,365.20 | |