| 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 | $149.48 | 12.583% | $168.2891 | $168.29 | $168.30 | $168.30 |
| Purchase #2 | $122.41 | 8.188% | $132.4329 | $132.43 | $132.45 | $132.40 |
| Purchase #3 | $190.54 | 10.873% | $211.2574 | $211.26 | $211.25 | $211.30 |
| Purchase #4 | $162.63 | 3.512% | $168.3416 | $168.34 | $168.35 | $168.30 |
| Purchase #5 | $172.61 | 8.345% | $187.0143 | $187.01 | $187.00 | $187.00 |
| Purchase #6 | $128.85 | 11.611% | $143.8108 | $143.81 | $143.80 | $143.80 |
| Purchase #7 | $173.44 | 5.328% | $182.6809 | $182.68 | $182.70 | $182.70 |
| 7 purchase totals = | $1,099.96 | $1,193.8270 | $1,193.82 | $1,193.85 | $1,193.80 | |