| 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 | $155.28 | 4.596% | $162.4167 | $162.42 | $162.40 | $162.40 |
| Purchase #2 | $139.94 | 9.754% | $153.5897 | $153.59 | $153.60 | $153.60 |
| Purchase #3 | $83.57 | 9.758% | $91.7248 | $91.72 | $91.70 | $91.70 |
| Purchase #4 | $125.67 | 7.395% | $134.9633 | $134.96 | $134.95 | $135.00 |
| Purchase #5 | $135.72 | 3.121% | $139.9558 | $139.96 | $139.95 | $140.00 |
| Purchase #6 | $206.90 | 11.761% | $231.2335 | $231.23 | $231.25 | $231.20 |
| Purchase #7 | $187.45 | 7.238% | $201.0176 | $201.02 | $201.00 | $201.00 |
| 7 purchase totals = | $1,034.53 | $1,114.9014 | $1,114.90 | $1,114.85 | $1,114.90 | |