| 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 | $131.82 | 11.225% | $146.6168 | $146.62 | $146.60 | $146.60 |
| Purchase #2 | $179.99 | 7.343% | $193.2067 | $193.21 | $193.20 | $193.20 |
| Purchase #3 | $70.39 | 13.405% | $79.8258 | $79.83 | $79.85 | $79.80 |
| Purchase #4 | $178.31 | 3.645% | $184.8094 | $184.81 | $184.80 | $184.80 |
| Purchase #5 | $227.65 | 13.536% | $258.4647 | $258.46 | $258.45 | $258.50 |
| Purchase #6 | $247.89 | 7.748% | $267.0965 | $267.10 | $267.10 | $267.10 |
| Purchase #7 | $74.38 | 10.182% | $81.9534 | $81.95 | $81.95 | $82.00 |
| 7 purchase totals = | $1,110.43 | $1,211.9733 | $1,211.98 | $1,211.95 | $1,212.00 | |