| 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 | $116.73 | 6.348% | $124.14 | $124.14 | $124.15 | $124.10 |
| Purchase #2 | $57.73 | 9.164% | $63.0204 | $63.02 | $63.00 | $63.00 |
| Purchase #3 | $136.34 | 12.443% | $153.3048 | $153.30 | $153.30 | $153.30 |
| Purchase #4 | $194.77 | 6.649% | $207.7203 | $207.72 | $207.70 | $207.70 |
| Purchase #5 | $129.29 | 10.796% | $143.2481 | $143.25 | $143.25 | $143.20 |
| Purchase #6 | $198.69 | 13.713% | $225.9364 | $225.94 | $225.95 | $225.90 |
| Purchase #7 | $208.80 | 5.346% | $219.9624 | $219.96 | $219.95 | $220.00 |
| 7 purchase totals = | $1,042.35 | $1,137.3324 | $1,137.33 | $1,137.30 | $1,137.20 | |