| 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 | $147.55 | 3.752% | $153.0861 | $153.09 | $153.10 | $153.10 |
| Purchase #2 | $248.36 | 7.796% | $267.7221 | $267.72 | $267.70 | $267.70 |
| Purchase #3 | $162.78 | 4.472% | $170.0595 | $170.06 | $170.05 | $170.10 |
| Purchase #4 | $129.36 | 11.229% | $143.8858 | $143.89 | $143.90 | $143.90 |
| Purchase #5 | $128.41 | 3.600% | $133.0328 | $133.03 | $133.05 | $133.00 |
| Purchase #6 | $249.82 | 7.300% | $268.0569 | $268.06 | $268.05 | $268.10 |
| Purchase #7 | $217.83 | 13.804% | $247.8993 | $247.90 | $247.90 | $247.90 |
| 7 purchase totals = | $1,284.11 | $1,383.7425 | $1,383.75 | $1,383.75 | $1,383.80 | |