| 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 | $175.99 | 3.234% | $181.6815 | $181.68 | $181.70 | $181.70 |
| Purchase #2 | $125.36 | 11.230% | $139.4379 | $139.44 | $139.45 | $139.40 |
| Purchase #3 | $31.53 | 13.740% | $35.8622 | $35.86 | $35.85 | $35.90 |
| Purchase #4 | $234.52 | 4.863% | $245.9247 | $245.92 | $245.90 | $245.90 |
| Purchase #5 | $162.64 | 4.263% | $169.5733 | $169.57 | $169.55 | $169.60 |
| Purchase #6 | $160.55 | 6.668% | $171.2555 | $171.26 | $171.25 | $171.30 |
| Purchase #7 | $145.56 | 3.627% | $150.8395 | $150.84 | $150.85 | $150.80 |
| 7 purchase totals = | $1,036.15 | $1,094.5746 | $1,094.57 | $1,094.55 | $1,094.60 | |