| 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 | $122.55 | 12.105% | $137.3847 | $137.38 | $137.40 | $137.40 |
| Purchase #2 | $114.54 | 8.255% | $123.9953 | $124.00 | $124.00 | $124.00 |
| Purchase #3 | $103.61 | 3.715% | $107.4591 | $107.46 | $107.45 | $107.50 |
| Purchase #4 | $28.67 | 10.260% | $31.6115 | $31.61 | $31.60 | $31.60 |
| Purchase #5 | $35.37 | 8.450% | $38.3588 | $38.36 | $38.35 | $38.40 |
| Purchase #6 | $136.41 | 5.511% | $143.9276 | $143.93 | $143.95 | $143.90 |
| Purchase #7 | $246.52 | 10.847% | $273.26 | $273.26 | $273.25 | $273.30 |
| 7 purchase totals = | $787.67 | $855.9970 | $856.00 | $856.00 | $856.10 | |