| 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 | $103.35 | 10.693% | $114.4012 | $114.40 | $114.40 | $114.40 |
| Purchase #2 | $235.65 | 6.678% | $251.3867 | $251.39 | $251.40 | $251.40 |
| Purchase #3 | $202.63 | 5.689% | $214.1576 | $214.16 | $214.15 | $214.20 |
| Purchase #4 | $120.37 | 6.404% | $128.0785 | $128.08 | $128.10 | $128.10 |
| Purchase #5 | $142.90 | 11.225% | $158.9405 | $158.94 | $158.95 | $158.90 |
| Purchase #6 | $93.77 | 3.514% | $97.0651 | $97.07 | $97.05 | $97.10 |
| Purchase #7 | $192.46 | 13.464% | $218.3728 | $218.37 | $218.35 | $218.40 |
| 7 purchase totals = | $1,091.13 | $1,182.4024 | $1,182.41 | $1,182.40 | $1,182.50 | |