| 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 | $173.72 | 4.719% | $181.9178 | $181.92 | $181.90 | $181.90 |
| Purchase #2 | $97.58 | 3.725% | $101.2149 | $101.21 | $101.20 | $101.20 |
| Purchase #3 | $121.91 | 11.434% | $135.8492 | $135.85 | $135.85 | $135.80 |
| Purchase #4 | $109.81 | 3.785% | $113.9663 | $113.97 | $113.95 | $114.00 |
| Purchase #5 | $197.96 | 12.857% | $223.4117 | $223.41 | $223.40 | $223.40 |
| Purchase #6 | $110.86 | 8.508% | $120.292 | $120.29 | $120.30 | $120.30 |
| Purchase #7 | $148.35 | 4.181% | $154.5525 | $154.55 | $154.55 | $154.60 |
| 7 purchase totals = | $960.19 | $1,031.2044 | $1,031.20 | $1,031.15 | $1,031.20 | |