| 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 | $131.40 | 5.542% | $138.6822 | $138.68 | $138.70 | $138.70 |
| Purchase #2 | $189.95 | 8.357% | $205.8241 | $205.82 | $205.80 | $205.80 |
| Purchase #3 | $19.77 | 6.463% | $21.0477 | $21.05 | $21.05 | $21.00 |
| Purchase #4 | $119.72 | 3.197% | $123.5474 | $123.55 | $123.55 | $123.50 |
| Purchase #5 | $101.91 | 13.534% | $115.7025 | $115.70 | $115.70 | $115.70 |
| Purchase #6 | $179.86 | 9.442% | $196.8424 | $196.84 | $196.85 | $196.80 |
| Purchase #7 | $165.88 | 3.595% | $171.8434 | $171.84 | $171.85 | $171.80 |
| 7 purchase totals = | $908.49 | $973.4897 | $973.48 | $973.50 | $973.30 | |