| 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 | $113.32 | 8.408% | $122.8479 | $122.85 | $122.85 | $122.80 |
| Purchase #2 | $154.54 | 3.225% | $159.5239 | $159.52 | $159.50 | $159.50 |
| Purchase #3 | $12.94 | 12.769% | $14.5923 | $14.59 | $14.60 | $14.60 |
| Purchase #4 | $219.52 | 11.661% | $245.1182 | $245.12 | $245.10 | $245.10 |
| Purchase #5 | $13.63 | 11.258% | $15.1645 | $15.16 | $15.15 | $15.20 |
| Purchase #6 | $57.51 | 10.771% | $63.7044 | $63.70 | $63.70 | $63.70 |
| Purchase #7 | $56.90 | 7.673% | $61.2659 | $61.27 | $61.25 | $61.30 |
| 7 purchase totals = | $628.36 | $682.2171 | $682.21 | $682.15 | $682.20 | |