| 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 | $142.27 | 11.721% | $158.9455 | $158.95 | $158.95 | $158.90 |
| Purchase #2 | $213.34 | 3.281% | $220.3397 | $220.34 | $220.35 | $220.30 |
| Purchase #3 | $172.47 | 10.389% | $190.3879 | $190.39 | $190.40 | $190.40 |
| Purchase #4 | $7.60 | 6.152% | $8.0676 | $8.07 | $8.05 | $8.10 |
| Purchase #5 | $98.42 | 3.853% | $102.2121 | $102.21 | $102.20 | $102.20 |
| Purchase #6 | $169.30 | 10.341% | $186.8073 | $186.81 | $186.80 | $186.80 |
| Purchase #7 | $223.72 | 12.612% | $251.9356 | $251.94 | $251.95 | $251.90 |
| 7 purchase totals = | $1,027.12 | $1,118.6957 | $1,118.71 | $1,118.70 | $1,118.60 | |