| 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 | $128.65 | 8.270% | $139.2894 | $139.29 | $139.30 | $139.30 |
| Purchase #2 | $72.88 | 6.303% | $77.4736 | $77.47 | $77.45 | $77.50 |
| Purchase #3 | $181.58 | 13.686% | $206.431 | $206.43 | $206.45 | $206.40 |
| Purchase #4 | $79.28 | 12.238% | $88.9823 | $88.98 | $89.00 | $89.00 |
| Purchase #5 | $151.60 | 8.171% | $163.9872 | $163.99 | $164.00 | $164.00 |
| Purchase #6 | $149.66 | 12.504% | $168.3735 | $168.37 | $168.35 | $168.40 |
| Purchase #7 | $238.41 | 13.356% | $270.252 | $270.25 | $270.25 | $270.30 |
| 7 purchase totals = | $1,002.06 | $1,114.7890 | $1,114.78 | $1,114.80 | $1,114.90 | |