| 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 | $186.89 | 11.113% | $207.6591 | $207.66 | $207.65 | $207.70 |
| Purchase #2 | $107.92 | 5.851% | $114.2344 | $114.23 | $114.25 | $114.20 |
| Purchase #3 | $208.37 | 7.173% | $223.3164 | $223.32 | $223.30 | $223.30 |
| Purchase #4 | $189.60 | 10.801% | $210.0787 | $210.08 | $210.10 | $210.10 |
| Purchase #5 | $162.84 | 13.243% | $184.4049 | $184.40 | $184.40 | $184.40 |
| Purchase #6 | $204.43 | 11.666% | $228.2788 | $228.28 | $228.30 | $228.30 |
| Purchase #7 | $243.54 | 11.660% | $271.9368 | $271.94 | $271.95 | $271.90 |
| 7 purchase totals = | $1,303.59 | $1,439.9091 | $1,439.91 | $1,439.95 | $1,439.90 | |