| 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 | $214.40 | 3.825% | $222.6008 | $222.60 | $222.60 | $222.60 |
| Purchase #2 | $245.65 | 7.387% | $263.7962 | $263.80 | $263.80 | $263.80 |
| Purchase #3 | $137.58 | 13.481% | $156.1272 | $156.13 | $156.15 | $156.10 |
| Purchase #4 | $107.79 | 10.275% | $118.8654 | $118.87 | $118.85 | $118.90 |
| Purchase #5 | $132.45 | 3.155% | $136.6288 | $136.63 | $136.65 | $136.60 |
| Purchase #6 | $26.70 | 8.824% | $29.056 | $29.06 | $29.05 | $29.10 |
| Purchase #7 | $136.66 | 11.823% | $152.8173 | $152.82 | $152.80 | $152.80 |
| 7 purchase totals = | $1,001.23 | $1,079.8917 | $1,079.91 | $1,079.90 | $1,079.90 | |