| 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 | $143.29 | 10.680% | $158.5934 | $158.59 | $158.60 | $158.60 |
| Purchase #2 | $143.47 | 4.194% | $149.4871 | $149.49 | $149.50 | $149.50 |
| Purchase #3 | $83.66 | 4.236% | $87.2038 | $87.20 | $87.20 | $87.20 |
| Purchase #4 | $153.83 | 11.697% | $171.8235 | $171.82 | $171.80 | $171.80 |
| Purchase #5 | $203.37 | 4.848% | $213.2294 | $213.23 | $213.25 | $213.20 |
| Purchase #6 | $72.65 | 9.843% | $79.8009 | $79.80 | $79.80 | $79.80 |
| Purchase #7 | $250.37 | 10.729% | $277.2322 | $277.23 | $277.25 | $277.20 |
| 7 purchase totals = | $1,050.64 | $1,137.3703 | $1,137.36 | $1,137.40 | $1,137.30 | |