| 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 | $141.81 | 8.179% | $153.4086 | $153.41 | $153.40 | $153.40 |
| Purchase #2 | $32.99 | 13.104% | $37.313 | $37.31 | $37.30 | $37.30 |
| Purchase #3 | $71.92 | 4.382% | $75.0715 | $75.07 | $75.05 | $75.10 |
| Purchase #4 | $64.58 | 10.402% | $71.2976 | $71.30 | $71.30 | $71.30 |
| Purchase #5 | $248.91 | 12.726% | $280.5863 | $280.59 | $280.60 | $280.60 |
| Purchase #6 | $156.89 | 10.132% | $172.7861 | $172.79 | $172.80 | $172.80 |
| Purchase #7 | $213.31 | 12.119% | $239.161 | $239.16 | $239.15 | $239.20 |
| 7 purchase totals = | $930.41 | $1,029.6241 | $1,029.63 | $1,029.60 | $1,029.70 | |