| 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 | $230.31 | 3.463% | $238.2856 | $238.29 | $238.30 | $238.30 |
| Purchase #2 | $196.62 | 13.396% | $222.9592 | $222.96 | $222.95 | $223.00 |
| Purchase #3 | $189.80 | 13.343% | $215.125 | $215.13 | $215.15 | $215.10 |
| Purchase #4 | $207.91 | 5.366% | $219.0665 | $219.07 | $219.05 | $219.10 |
| Purchase #5 | $130.64 | 5.252% | $137.5012 | $137.50 | $137.50 | $137.50 |
| Purchase #6 | $229.83 | 9.479% | $251.6156 | $251.62 | $251.60 | $251.60 |
| Purchase #7 | $162.83 | 13.567% | $184.9211 | $184.92 | $184.90 | $184.90 |
| 7 purchase totals = | $1,347.94 | $1,469.4742 | $1,469.49 | $1,469.45 | $1,469.50 | |