| 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 | $168.40 | 13.595% | $191.294 | $191.29 | $191.30 | $191.30 |
| Purchase #2 | $164.63 | 6.291% | $174.9869 | $174.99 | $175.00 | $175.00 |
| Purchase #3 | $194.35 | 9.227% | $212.2827 | $212.28 | $212.30 | $212.30 |
| Purchase #4 | $12.37 | 12.227% | $13.8825 | $13.88 | $13.90 | $13.90 |
| Purchase #5 | $188.26 | 12.353% | $211.5158 | $211.52 | $211.50 | $211.50 |
| Purchase #6 | $129.74 | 10.549% | $143.4263 | $143.43 | $143.45 | $143.40 |
| Purchase #7 | $71.65 | 13.364% | $81.2253 | $81.23 | $81.25 | $81.20 |
| 7 purchase totals = | $929.40 | $1,028.6135 | $1,028.62 | $1,028.70 | $1,028.60 | |