| 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 | $144.74 | 12.488% | $162.8151 | $162.82 | $162.80 | $162.80 |
| Purchase #2 | $166.37 | 7.436% | $178.7413 | $178.74 | $178.75 | $178.70 |
| Purchase #3 | $181.74 | 12.819% | $205.0373 | $205.04 | $205.05 | $205.00 |
| Purchase #4 | $69.61 | 4.465% | $72.7181 | $72.72 | $72.70 | $72.70 |
| Purchase #5 | $189.81 | 6.192% | $201.563 | $201.56 | $201.55 | $201.60 |
| Purchase #6 | $111.74 | 7.864% | $120.5272 | $120.53 | $120.55 | $120.50 |
| Purchase #7 | $167.65 | 3.798% | $174.0173 | $174.02 | $174.00 | $174.00 |
| 7 purchase totals = | $1,031.66 | $1,115.4193 | $1,115.43 | $1,115.40 | $1,115.30 | |