| 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 | $128.35 | 13.793% | $146.0533 | $146.05 | $146.05 | $146.10 |
| Purchase #2 | $227.72 | 10.848% | $252.4231 | $252.42 | $252.40 | $252.40 |
| Purchase #3 | $75.95 | 12.344% | $85.3253 | $85.33 | $85.35 | $85.30 |
| Purchase #4 | $27.85 | 11.538% | $31.0633 | $31.06 | $31.05 | $31.10 |
| Purchase #5 | $249.36 | 9.113% | $272.0842 | $272.08 | $272.10 | $272.10 |
| Purchase #6 | $245.53 | 9.376% | $268.5509 | $268.55 | $268.55 | $268.60 |
| Purchase #7 | $95.56 | 10.329% | $105.4304 | $105.43 | $105.45 | $105.40 |
| 7 purchase totals = | $1,050.32 | $1,160.9305 | $1,160.92 | $1,160.95 | $1,161.00 | |