| 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 | $125.45 | 3.533% | $129.8821 | $129.88 | $129.90 | $129.90 |
| Purchase #2 | $225.34 | 11.158% | $250.4834 | $250.48 | $250.50 | $250.50 |
| Purchase #3 | $172.78 | 8.418% | $187.3246 | $187.32 | $187.30 | $187.30 |
| Purchase #4 | $86.92 | 3.593% | $90.043 | $90.04 | $90.05 | $90.00 |
| Purchase #5 | $39.74 | 12.591% | $44.7437 | $44.74 | $44.75 | $44.70 |
| Purchase #6 | $164.26 | 12.162% | $184.2373 | $184.24 | $184.25 | $184.20 |
| Purchase #7 | $154.86 | 13.716% | $176.1006 | $176.10 | $176.10 | $176.10 |
| 7 purchase totals = | $969.35 | $1,062.8147 | $1,062.80 | $1,062.85 | $1,062.70 | |