| 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 | $122.49 | 9.132% | $133.6758 | $133.68 | $133.70 | $133.70 |
| Purchase #2 | $33.57 | 9.454% | $36.7437 | $36.74 | $36.75 | $36.70 |
| Purchase #3 | $21.67 | 11.209% | $24.099 | $24.10 | $24.10 | $24.10 |
| Purchase #4 | $196.92 | 12.523% | $221.5803 | $221.58 | $221.60 | $221.60 |
| Purchase #5 | $42.55 | 13.636% | $48.3521 | $48.35 | $48.35 | $48.40 |
| Purchase #6 | $105.62 | 13.836% | $120.2336 | $120.23 | $120.25 | $120.20 |
| Purchase #7 | $242.53 | 6.400% | $258.0519 | $258.05 | $258.05 | $258.10 |
| 7 purchase totals = | $765.35 | $842.7364 | $842.73 | $842.80 | $842.80 | |