| 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 | $122.40 | 8.864% | $133.2495 | $133.25 | $133.25 | $133.20 |
| Purchase #2 | $127.84 | 13.579% | $145.1994 | $145.20 | $145.20 | $145.20 |
| Purchase #3 | $31.84 | 5.615% | $33.6278 | $33.63 | $33.65 | $33.60 |
| Purchase #4 | $130.53 | 3.622% | $135.2578 | $135.26 | $135.25 | $135.30 |
| Purchase #5 | $111.55 | 12.448% | $125.4357 | $125.44 | $125.45 | $125.40 |
| Purchase #6 | $225.47 | 3.370% | $233.0683 | $233.07 | $233.05 | $233.10 |
| Purchase #7 | $172.71 | 12.270% | $193.9015 | $193.90 | $193.90 | $193.90 |
| 7 purchase totals = | $922.34 | $999.7400 | $999.75 | $999.75 | $999.70 | |