| 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 | $222.77 | 7.125% | $238.6424 | $238.64 | $238.65 | $238.60 |
| Purchase #2 | $142.68 | 12.243% | $160.1483 | $160.15 | $160.15 | $160.10 |
| Purchase #3 | $226.65 | 9.309% | $247.7488 | $247.75 | $247.75 | $247.70 |
| Purchase #4 | $106.45 | 7.182% | $114.0952 | $114.10 | $114.10 | $114.10 |
| Purchase #5 | $225.73 | 3.787% | $234.2784 | $234.28 | $234.30 | $234.30 |
| Purchase #6 | $140.75 | 6.119% | $149.3625 | $149.36 | $149.35 | $149.40 |
| Purchase #7 | $225.37 | 13.717% | $256.284 | $256.28 | $256.30 | $256.30 |
| 7 purchase totals = | $1,290.40 | $1,400.5596 | $1,400.56 | $1,400.60 | $1,400.50 | |