| 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 | $120.92 | 11.454% | $134.7702 | $134.77 | $134.75 | $134.80 |
| Purchase #2 | $210.70 | 3.556% | $218.1925 | $218.19 | $218.20 | $218.20 |
| Purchase #3 | $114.29 | 10.562% | $126.3613 | $126.36 | $126.35 | $126.40 |
| Purchase #4 | $130.91 | 9.552% | $143.4145 | $143.41 | $143.40 | $143.40 |
| Purchase #5 | $29.93 | 3.754% | $31.0536 | $31.05 | $31.05 | $31.10 |
| Purchase #6 | $107.94 | 3.694% | $111.9273 | $111.93 | $111.95 | $111.90 |
| Purchase #7 | $201.27 | 8.727% | $218.8348 | $218.83 | $218.85 | $218.80 |
| 7 purchase totals = | $915.96 | $984.5542 | $984.54 | $984.55 | $984.60 | |