| 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 | $134.75 | 6.745% | $143.8389 | $143.84 | $143.85 | $143.80 |
| Purchase #2 | $150.40 | 4.856% | $157.7034 | $157.70 | $157.70 | $157.70 |
| Purchase #3 | $201.41 | 10.647% | $222.8541 | $222.85 | $222.85 | $222.90 |
| Purchase #4 | $146.54 | 13.181% | $165.8554 | $165.86 | $165.85 | $165.90 |
| Purchase #5 | $165.77 | 7.612% | $178.3884 | $178.39 | $178.40 | $178.40 |
| Purchase #6 | $120.78 | 7.471% | $129.8035 | $129.80 | $129.80 | $129.80 |
| Purchase #7 | $212.71 | 11.610% | $237.4056 | $237.41 | $237.40 | $237.40 |
| 7 purchase totals = | $1,132.36 | $1,235.8493 | $1,235.85 | $1,235.85 | $1,235.90 | |