| 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 | $148.25 | 13.200% | $167.819 | $167.82 | $167.80 | $167.80 |
| Purchase #2 | $216.46 | 7.802% | $233.3482 | $233.35 | $233.35 | $233.30 |
| Purchase #3 | $208.54 | 4.606% | $218.1454 | $218.15 | $218.15 | $218.10 |
| Purchase #4 | $164.55 | 13.473% | $186.7198 | $186.72 | $186.70 | $186.70 |
| Purchase #5 | $84.69 | 10.377% | $93.4783 | $93.48 | $93.50 | $93.50 |
| Purchase #6 | $85.78 | 12.370% | $96.391 | $96.39 | $96.40 | $96.40 |
| Purchase #7 | $128.73 | 3.811% | $133.6359 | $133.64 | $133.65 | $133.60 |
| 7 purchase totals = | $1,037.00 | $1,129.5376 | $1,129.55 | $1,129.55 | $1,129.40 | |