| 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 | $111.59 | 3.186% | $115.1453 | $115.15 | $115.15 | $115.10 |
| Purchase #2 | $114.90 | 6.724% | $122.6259 | $122.63 | $122.65 | $122.60 |
| Purchase #3 | $190.47 | 9.270% | $208.1266 | $208.13 | $208.15 | $208.10 |
| Purchase #4 | $78.86 | 3.506% | $81.6248 | $81.62 | $81.60 | $81.60 |
| Purchase #5 | $60.96 | 7.408% | $65.4759 | $65.48 | $65.50 | $65.50 |
| Purchase #6 | $8.99 | 4.665% | $9.4094 | $9.41 | $9.40 | $9.40 |
| Purchase #7 | $148.81 | 13.188% | $168.4351 | $168.44 | $168.45 | $168.40 |
| 7 purchase totals = | $714.58 | $770.8430 | $770.86 | $770.90 | $770.70 | |