| 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 | $120.82 | 7.639% | $130.0494 | $130.05 | $130.05 | $130.00 |
| Purchase #2 | $174.99 | 4.235% | $182.4008 | $182.40 | $182.40 | $182.40 |
| Purchase #3 | $216.44 | 4.125% | $225.3682 | $225.37 | $225.35 | $225.40 |
| Purchase #4 | $14.47 | 10.694% | $16.0174 | $16.02 | $16.00 | $16.00 |
| Purchase #5 | $100.59 | 4.517% | $105.1337 | $105.13 | $105.15 | $105.10 |
| Purchase #6 | $36.53 | 13.677% | $41.5262 | $41.53 | $41.55 | $41.50 |
| Purchase #7 | $136.39 | 7.811% | $147.0434 | $147.04 | $147.05 | $147.00 |
| 7 purchase totals = | $800.23 | $847.5391 | $847.54 | $847.55 | $847.40 | |