| 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 | $199.70 | 13.248% | $226.1563 | $226.16 | $226.15 | $226.20 |
| Purchase #2 | $230.90 | 7.294% | $247.7418 | $247.74 | $247.75 | $247.70 |
| Purchase #3 | $187.27 | 7.215% | $200.7815 | $200.78 | $200.80 | $200.80 |
| Purchase #4 | $198.69 | 9.750% | $218.0623 | $218.06 | $218.05 | $218.10 |
| Purchase #5 | $152.54 | 7.816% | $164.4625 | $164.46 | $164.45 | $164.50 |
| Purchase #6 | $73.92 | 13.579% | $83.9576 | $83.96 | $83.95 | $84.00 |
| Purchase #7 | $8.42 | 9.385% | $9.2102 | $9.21 | $9.20 | $9.20 |
| 7 purchase totals = | $1,051.44 | $1,150.3722 | $1,150.37 | $1,150.35 | $1,150.50 | |