| 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 | $232.36 | 3.369% | $240.1882 | $240.19 | $240.20 | $240.20 |
| Purchase #2 | $222.92 | 12.143% | $249.9892 | $249.99 | $250.00 | $250.00 |
| Purchase #3 | $84.52 | 11.806% | $94.4984 | $94.50 | $94.50 | $94.50 |
| Purchase #4 | $116.49 | 3.213% | $120.2328 | $120.23 | $120.25 | $120.20 |
| Purchase #5 | $220.47 | 6.135% | $233.9958 | $234.00 | $234.00 | $234.00 |
| Purchase #6 | $43.81 | 9.181% | $47.8322 | $47.83 | $47.85 | $47.80 |
| Purchase #7 | $133.53 | 7.787% | $143.928 | $143.93 | $143.95 | $143.90 |
| 7 purchase totals = | $1,054.10 | $1,130.6646 | $1,130.67 | $1,130.75 | $1,130.60 | |