| 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 | $138.74 | 13.593% | $157.5989 | $157.60 | $157.60 | $157.60 |
| Purchase #2 | $143.31 | 8.174% | $155.0242 | $155.02 | $155.00 | $155.00 |
| Purchase #3 | $229.72 | 9.175% | $250.7968 | $250.80 | $250.80 | $250.80 |
| Purchase #4 | $54.84 | 12.355% | $61.6155 | $61.62 | $61.60 | $61.60 |
| Purchase #5 | $6.37 | 11.856% | $7.1252 | $7.13 | $7.15 | $7.10 |
| Purchase #6 | $139.73 | 11.233% | $155.4259 | $155.43 | $155.45 | $155.40 |
| Purchase #7 | $168.36 | 4.521% | $175.9716 | $175.97 | $175.95 | $176.00 |
| 7 purchase totals = | $881.07 | $963.5581 | $963.57 | $963.55 | $963.50 | |