| 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 | $240.87 | 4.113% | $250.777 | $250.78 | $250.80 | $250.80 |
| Purchase #2 | $140.92 | 6.274% | $149.7613 | $149.76 | $149.75 | $149.80 |
| Purchase #3 | $225.87 | 10.867% | $250.4153 | $250.42 | $250.40 | $250.40 |
| Purchase #4 | $160.62 | 7.280% | $172.3131 | $172.31 | $172.30 | $172.30 |
| Purchase #5 | $126.75 | 10.704% | $140.3173 | $140.32 | $140.30 | $140.30 |
| Purchase #6 | $108.97 | 11.644% | $121.6585 | $121.66 | $121.65 | $121.70 |
| Purchase #7 | $41.89 | 13.211% | $47.4241 | $47.42 | $47.40 | $47.40 |
| 7 purchase totals = | $1,045.89 | $1,132.6666 | $1,132.67 | $1,132.60 | $1,132.70 | |