| 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 | $148.51 | 9.735% | $162.9674 | $162.97 | $162.95 | $163.00 |
| Purchase #2 | $136.74 | 7.685% | $147.2485 | $147.25 | $147.25 | $147.20 |
| Purchase #3 | $76.92 | 3.112% | $79.3138 | $79.31 | $79.30 | $79.30 |
| Purchase #4 | $207.96 | 9.549% | $227.8181 | $227.82 | $227.80 | $227.80 |
| Purchase #5 | $155.36 | 10.535% | $171.7272 | $171.73 | $171.75 | $171.70 |
| Purchase #6 | $156.64 | 11.309% | $174.3544 | $174.35 | $174.35 | $174.40 |
| Purchase #7 | $6.78 | 13.203% | $7.6752 | $7.68 | $7.70 | $7.70 |
| 7 purchase totals = | $888.91 | $971.1046 | $971.11 | $971.10 | $971.10 | |