| 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 | $107.47 | 3.683% | $111.4281 | $111.43 | $111.45 | $111.40 |
| Purchase #2 | $198.85 | 7.249% | $213.2646 | $213.26 | $213.25 | $213.30 |
| Purchase #3 | $128.58 | 9.245% | $140.4672 | $140.47 | $140.45 | $140.50 |
| Purchase #4 | $87.55 | 7.710% | $94.3001 | $94.30 | $94.30 | $94.30 |
| Purchase #5 | $187.56 | 12.681% | $211.3445 | $211.34 | $211.35 | $211.30 |
| Purchase #6 | $137.39 | 12.235% | $154.1997 | $154.20 | $154.20 | $154.20 |
| Purchase #7 | $137.57 | 3.517% | $142.4083 | $142.41 | $142.40 | $142.40 |
| 7 purchase totals = | $984.97 | $1,067.4125 | $1,067.41 | $1,067.40 | $1,067.40 | |