| 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 | $100.25 | 13.838% | $114.1226 | $114.12 | $114.10 | $114.10 |
| Purchase #2 | $129.79 | 4.549% | $135.6941 | $135.69 | $135.70 | $135.70 |
| Purchase #3 | $173.65 | 11.572% | $193.7448 | $193.74 | $193.75 | $193.70 |
| Purchase #4 | $9.88 | 9.227% | $10.7916 | $10.79 | $10.80 | $10.80 |
| Purchase #5 | $74.93 | 11.598% | $83.6204 | $83.62 | $83.60 | $83.60 |
| Purchase #6 | $240.64 | 12.703% | $271.2085 | $271.21 | $271.20 | $271.20 |
| Purchase #7 | $113.81 | 6.140% | $120.7979 | $120.80 | $120.80 | $120.80 |
| 7 purchase totals = | $842.95 | $929.9799 | $929.97 | $929.95 | $929.90 | |