| 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 | $127.65 | 7.723% | $137.5084 | $137.51 | $137.50 | $137.50 |
| Purchase #2 | $207.26 | 3.789% | $215.1131 | $215.11 | $215.10 | $215.10 |
| Purchase #3 | $12.96 | 7.478% | $13.9291 | $13.93 | $13.95 | $13.90 |
| Purchase #4 | $179.60 | 9.605% | $196.8506 | $196.85 | $196.85 | $196.90 |
| Purchase #5 | $209.64 | 11.544% | $233.8408 | $233.84 | $233.85 | $233.80 |
| Purchase #6 | $198.97 | 10.788% | $220.4349 | $220.43 | $220.45 | $220.40 |
| Purchase #7 | $140.48 | 12.185% | $157.5975 | $157.60 | $157.60 | $157.60 |
| 7 purchase totals = | $1,076.56 | $1,175.2744 | $1,175.27 | $1,175.30 | $1,175.20 | |