| 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 | $93.67 | 13.638% | $106.4447 | $106.44 | $106.45 | $106.40 |
| Purchase #2 | $126.52 | 3.406% | $130.8293 | $130.83 | $130.85 | $130.80 |
| Purchase #3 | $175.92 | 7.465% | $189.0524 | $189.05 | $189.05 | $189.10 |
| Purchase #4 | $176.36 | 8.174% | $190.7757 | $190.78 | $190.80 | $190.80 |
| Purchase #5 | $201.63 | 12.490% | $226.8136 | $226.81 | $226.80 | $226.80 |
| Purchase #6 | $100.50 | 4.697% | $105.2205 | $105.22 | $105.20 | $105.20 |
| Purchase #7 | $229.95 | 4.367% | $239.9919 | $239.99 | $240.00 | $240.00 |
| 7 purchase totals = | $1,104.55 | $1,189.1281 | $1,189.12 | $1,189.15 | $1,189.10 | |