| 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 | $114.58 | 13.126% | $129.6198 | $129.62 | $129.60 | $129.60 |
| Purchase #2 | $135.87 | 5.592% | $143.4679 | $143.47 | $143.45 | $143.50 |
| Purchase #3 | $172.27 | 6.370% | $183.2436 | $183.24 | $183.25 | $183.20 |
| Purchase #4 | $33.71 | 9.523% | $36.9202 | $36.92 | $36.90 | $36.90 |
| Purchase #5 | $119.97 | 4.680% | $125.5846 | $125.58 | $125.60 | $125.60 |
| Purchase #6 | $42.47 | 12.486% | $47.7728 | $47.77 | $47.75 | $47.80 |
| Purchase #7 | $111.63 | 9.340% | $122.0562 | $122.06 | $122.05 | $122.10 |
| 7 purchase totals = | $730.50 | $788.6651 | $788.66 | $788.60 | $788.70 | |