| 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 | $136.27 | 3.755% | $141.3869 | $141.39 | $141.40 | $141.40 |
| Purchase #2 | $43.66 | 9.754% | $47.9186 | $47.92 | $47.90 | $47.90 |
| Purchase #3 | $7.93 | 7.267% | $8.5063 | $8.51 | $8.50 | $8.50 |
| Purchase #4 | $67.99 | 9.592% | $74.5116 | $74.51 | $74.50 | $74.50 |
| Purchase #5 | $6.50 | 4.871% | $6.8166 | $6.82 | $6.80 | $6.80 |
| Purchase #6 | $34.63 | 4.609% | $36.2261 | $36.23 | $36.25 | $36.20 |
| Purchase #7 | $119.36 | 5.630% | $126.08 | $126.08 | $126.10 | $126.10 |
| 7 purchase totals = | $416.34 | $441.4461 | $441.46 | $441.45 | $441.40 | |