| 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 | $240.30 | 3.793% | $249.4146 | $249.41 | $249.40 | $249.40 |
| Purchase #2 | $211.84 | 4.362% | $221.0805 | $221.08 | $221.10 | $221.10 |
| Purchase #3 | $94.96 | 5.382% | $100.0707 | $100.07 | $100.05 | $100.10 |
| Purchase #4 | $165.57 | 11.591% | $184.7612 | $184.76 | $184.75 | $184.80 |
| Purchase #5 | $221.98 | 3.212% | $229.11 | $229.11 | $229.10 | $229.10 |
| Purchase #6 | $152.58 | 8.680% | $165.8239 | $165.82 | $165.80 | $165.80 |
| Purchase #7 | $68.31 | 12.382% | $76.7681 | $76.77 | $76.75 | $76.80 |
| 7 purchase totals = | $1,155.54 | $1,227.0290 | $1,227.02 | $1,226.95 | $1,227.10 | |