| 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 | $135.31 | 9.381% | $148.0034 | $148.00 | $148.00 | $148.00 |
| Purchase #2 | $182.32 | 3.690% | $189.0476 | $189.05 | $189.05 | $189.00 |
| Purchase #3 | $83.64 | 9.803% | $91.8392 | $91.84 | $91.85 | $91.80 |
| Purchase #4 | $200.70 | 11.849% | $224.4809 | $224.48 | $224.50 | $224.50 |
| Purchase #5 | $122.44 | 9.595% | $134.1881 | $134.19 | $134.20 | $134.20 |
| Purchase #6 | $226.59 | 3.282% | $234.0267 | $234.03 | $234.05 | $234.00 |
| Purchase #7 | $58.46 | 5.368% | $61.5981 | $61.60 | $61.60 | $61.60 |
| 7 purchase totals = | $1,009.46 | $1,083.1840 | $1,083.19 | $1,083.25 | $1,083.10 | |