| 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 | $135.79 | 8.111% | $146.8039 | $146.80 | $146.80 | $146.80 |
| Purchase #2 | $105.82 | 3.770% | $109.8094 | $109.81 | $109.80 | $109.80 |
| Purchase #3 | $233.95 | 6.410% | $248.9462 | $248.95 | $248.95 | $248.90 |
| Purchase #4 | $9.32 | 12.151% | $10.4525 | $10.45 | $10.45 | $10.50 |
| Purchase #5 | $174.33 | 9.510% | $190.9088 | $190.91 | $190.90 | $190.90 |
| Purchase #6 | $203.47 | 8.805% | $221.3855 | $221.39 | $221.40 | $221.40 |
| Purchase #7 | $107.34 | 7.270% | $115.1436 | $115.14 | $115.15 | $115.10 |
| 7 purchase totals = | $970.02 | $1,043.4499 | $1,043.45 | $1,043.45 | $1,043.40 | |