| 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 | $128.82 | 8.381% | $139.6164 | $139.62 | $139.60 | $139.60 |
| Purchase #2 | $221.32 | 10.708% | $245.0189 | $245.02 | $245.00 | $245.00 |
| Purchase #3 | $62.59 | 12.436% | $70.3737 | $70.37 | $70.35 | $70.40 |
| Purchase #4 | $32.77 | 11.669% | $36.5939 | $36.59 | $36.60 | $36.60 |
| Purchase #5 | $120.50 | 4.331% | $125.7189 | $125.72 | $125.70 | $125.70 |
| Purchase #6 | $82.63 | 3.774% | $85.7485 | $85.75 | $85.75 | $85.70 |
| Purchase #7 | $7.33 | 11.349% | $8.1619 | $8.16 | $8.15 | $8.20 |
| 7 purchase totals = | $655.96 | $711.2322 | $711.23 | $711.15 | $711.20 | |