| 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 | $132.92 | 4.320% | $138.6621 | $138.66 | $138.65 | $138.70 |
| Purchase #2 | $198.89 | 8.614% | $216.0224 | $216.02 | $216.00 | $216.00 |
| Purchase #3 | $189.56 | 6.663% | $202.1904 | $202.19 | $202.20 | $202.20 |
| Purchase #4 | $222.64 | 12.214% | $249.8332 | $249.83 | $249.85 | $249.80 |
| Purchase #5 | $247.50 | 8.299% | $268.04 | $268.04 | $268.05 | $268.00 |
| Purchase #6 | $59.74 | 13.666% | $67.9041 | $67.90 | $67.90 | $67.90 |
| Purchase #7 | $37.97 | 10.616% | $42.0009 | $42.00 | $42.00 | $42.00 |
| 7 purchase totals = | $1,089.22 | $1,184.6531 | $1,184.64 | $1,184.65 | $1,184.60 | |