| 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 | $130.86 | 5.802% | $138.4525 | $138.45 | $138.45 | $138.50 |
| Purchase #2 | $16.40 | 7.252% | $17.5893 | $17.59 | $17.60 | $17.60 |
| Purchase #3 | $219.59 | 9.582% | $240.6311 | $240.63 | $240.65 | $240.60 |
| Purchase #4 | $122.51 | 6.693% | $130.7096 | $130.71 | $130.70 | $130.70 |
| Purchase #5 | $190.71 | 13.421% | $216.3052 | $216.31 | $216.30 | $216.30 |
| Purchase #6 | $84.95 | 8.356% | $92.0484 | $92.05 | $92.05 | $92.00 |
| Purchase #7 | $150.29 | 8.699% | $163.3637 | $163.36 | $163.35 | $163.40 |
| 7 purchase totals = | $915.31 | $999.0998 | $999.10 | $999.10 | $999.10 | |