| 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 | $122.27 | 5.289% | $128.7369 | $128.74 | $128.75 | $128.70 |
| Purchase #2 | $157.87 | 5.821% | $167.0596 | $167.06 | $167.05 | $167.10 |
| Purchase #3 | $12.63 | 13.290% | $14.3085 | $14.31 | $14.30 | $14.30 |
| Purchase #4 | $35.49 | 3.839% | $36.8525 | $36.85 | $36.85 | $36.90 |
| Purchase #5 | $157.84 | 3.199% | $162.8893 | $162.89 | $162.90 | $162.90 |
| Purchase #6 | $103.70 | 11.350% | $115.47 | $115.47 | $115.45 | $115.50 |
| Purchase #7 | $49.55 | 8.318% | $53.6716 | $53.67 | $53.65 | $53.70 |
| 7 purchase totals = | $639.35 | $678.9884 | $678.99 | $678.95 | $679.10 | |