| 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 | $144.84 | 10.321% | $159.7889 | $159.79 | $159.80 | $159.80 |
| Purchase #2 | $167.31 | 13.385% | $189.7044 | $189.70 | $189.70 | $189.70 |
| Purchase #3 | $46.69 | 5.816% | $49.4055 | $49.41 | $49.40 | $49.40 |
| Purchase #4 | $144.65 | 10.441% | $159.7529 | $159.75 | $159.75 | $159.80 |
| Purchase #5 | $231.57 | 4.325% | $241.5854 | $241.59 | $241.60 | $241.60 |
| Purchase #6 | $160.25 | 5.410% | $168.9195 | $168.92 | $168.90 | $168.90 |
| Purchase #7 | $104.54 | 13.261% | $118.403 | $118.40 | $118.40 | $118.40 |
| 7 purchase totals = | $999.85 | $1,087.5596 | $1,087.56 | $1,087.55 | $1,087.60 | |