| 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 | $229.89 | 4.713% | $240.7247 | $240.72 | $240.70 | $240.70 |
| Purchase #2 | $128.46 | 7.465% | $138.0495 | $138.05 | $138.05 | $138.00 |
| Purchase #3 | $8.57 | 6.730% | $9.1468 | $9.15 | $9.15 | $9.10 |
| Purchase #4 | $108.97 | 9.635% | $119.4693 | $119.47 | $119.45 | $119.50 |
| Purchase #5 | $181.50 | 6.853% | $193.9382 | $193.94 | $193.95 | $193.90 |
| Purchase #6 | $151.59 | 7.410% | $162.8228 | $162.82 | $162.80 | $162.80 |
| Purchase #7 | $150.92 | 7.830% | $162.737 | $162.74 | $162.75 | $162.70 |
| 7 purchase totals = | $959.90 | $1,026.8883 | $1,026.89 | $1,026.85 | $1,026.70 | |