| 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 | $148.60 | 10.527% | $164.2431 | $164.24 | $164.25 | $164.20 |
| Purchase #2 | $100.83 | 11.212% | $112.1351 | $112.14 | $112.15 | $112.10 |
| Purchase #3 | $180.58 | 11.595% | $201.5183 | $201.52 | $201.50 | $201.50 |
| Purchase #4 | $122.34 | 9.547% | $134.0198 | $134.02 | $134.00 | $134.00 |
| Purchase #5 | $249.77 | 11.578% | $278.6884 | $278.69 | $278.70 | $278.70 |
| Purchase #6 | $113.36 | 6.545% | $120.7794 | $120.78 | $120.80 | $120.80 |
| Purchase #7 | $153.65 | 7.804% | $165.6408 | $165.64 | $165.65 | $165.60 |
| 7 purchase totals = | $1,069.13 | $1,177.0249 | $1,177.03 | $1,177.05 | $1,176.90 | |