| 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 | $146.71 | 5.116% | $154.2157 | $154.22 | $154.20 | $154.20 |
| Purchase #2 | $214.62 | 9.870% | $235.803 | $235.80 | $235.80 | $235.80 |
| Purchase #3 | $113.84 | 8.441% | $123.4492 | $123.45 | $123.45 | $123.40 |
| Purchase #4 | $14.87 | 10.333% | $16.4065 | $16.41 | $16.40 | $16.40 |
| Purchase #5 | $99.69 | 4.567% | $104.2428 | $104.24 | $104.25 | $104.20 |
| Purchase #6 | $189.35 | 5.487% | $199.7396 | $199.74 | $199.75 | $199.70 |
| Purchase #7 | $156.26 | 3.570% | $161.8385 | $161.84 | $161.85 | $161.80 |
| 7 purchase totals = | $935.34 | $995.6953 | $995.70 | $995.70 | $995.50 | |