| 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 | $120.32 | 8.407% | $130.4353 | $130.44 | $130.45 | $130.40 |
| Purchase #2 | $110.62 | 7.539% | $118.9596 | $118.96 | $118.95 | $119.00 |
| Purchase #3 | $143.63 | 7.427% | $154.2974 | $154.30 | $154.30 | $154.30 |
| Purchase #4 | $130.30 | 4.142% | $135.697 | $135.70 | $135.70 | $135.70 |
| Purchase #5 | $97.38 | 8.241% | $105.4051 | $105.41 | $105.40 | $105.40 |
| Purchase #6 | $14.55 | 3.853% | $15.1106 | $15.11 | $15.10 | $15.10 |
| Purchase #7 | $236.37 | 5.216% | $248.6991 | $248.70 | $248.70 | $248.70 |
| 7 purchase totals = | $853.17 | $908.6041 | $908.62 | $908.60 | $908.60 | |