| 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 | $154.90 | 3.818% | $160.8141 | $160.81 | $160.80 | $160.80 |
| Purchase #2 | $44.95 | 5.750% | $47.5346 | $47.53 | $47.55 | $47.50 |
| Purchase #3 | $57.40 | 5.587% | $60.6069 | $60.61 | $60.60 | $60.60 |
| Purchase #4 | $219.31 | 3.560% | $227.1174 | $227.12 | $227.10 | $227.10 |
| Purchase #5 | $136.85 | 13.699% | $155.5971 | $155.60 | $155.60 | $155.60 |
| Purchase #6 | $100.62 | 12.547% | $113.2448 | $113.24 | $113.25 | $113.20 |
| Purchase #7 | $138.68 | 3.582% | $143.6475 | $143.65 | $143.65 | $143.60 |
| 7 purchase totals = | $852.71 | $908.5624 | $908.56 | $908.55 | $908.40 | |