| 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 | $116.39 | 10.264% | $128.3363 | $128.34 | $128.35 | $128.30 |
| Purchase #2 | $95.27 | 11.474% | $106.2013 | $106.20 | $106.20 | $106.20 |
| Purchase #3 | $186.97 | 6.337% | $198.8183 | $198.82 | $198.80 | $198.80 |
| Purchase #4 | $140.39 | 6.359% | $149.3174 | $149.32 | $149.30 | $149.30 |
| Purchase #5 | $76.65 | 9.839% | $84.1916 | $84.19 | $84.20 | $84.20 |
| Purchase #6 | $154.60 | 5.482% | $163.0752 | $163.08 | $163.10 | $163.10 |
| Purchase #7 | $245.63 | 7.768% | $264.7105 | $264.71 | $264.70 | $264.70 |
| 7 purchase totals = | $1,015.90 | $1,094.6506 | $1,094.66 | $1,094.65 | $1,094.60 | |