| 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 | $15.27 | 6.739% | $16.299 | $16.30 | $16.30 | $16.30 |
| Purchase #2 | $138.66 | 5.797% | $146.6981 | $146.70 | $146.70 | $146.70 |
| Purchase #3 | $122.41 | 13.373% | $138.7799 | $138.78 | $138.80 | $138.80 |
| Purchase #4 | $7.44 | 9.437% | $8.1421 | $8.14 | $8.15 | $8.10 |
| Purchase #5 | $178.73 | 5.331% | $188.2581 | $188.26 | $188.25 | $188.30 |
| Purchase #6 | $138.69 | 3.245% | $143.1905 | $143.19 | $143.20 | $143.20 |
| Purchase #7 | $61.30 | 9.545% | $67.1511 | $67.15 | $67.15 | $67.20 |
| 7 purchase totals = | $662.50 | $708.5188 | $708.52 | $708.55 | $708.60 | |