| 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 | $225.37 | 13.752% | $256.3629 | $256.36 | $256.35 | $256.40 |
| Purchase #2 | $128.40 | 7.681% | $138.2624 | $138.26 | $138.25 | $138.30 |
| Purchase #3 | $128.88 | 8.243% | $139.5036 | $139.50 | $139.50 | $139.50 |
| Purchase #4 | $226.75 | 4.584% | $237.1442 | $237.14 | $237.15 | $237.10 |
| Purchase #5 | $124.83 | 4.176% | $130.0429 | $130.04 | $130.05 | $130.00 |
| Purchase #6 | $49.47 | 3.254% | $51.0798 | $51.08 | $51.10 | $51.10 |
| Purchase #7 | $230.68 | 4.127% | $240.2002 | $240.20 | $240.20 | $240.20 |
| 7 purchase totals = | $1,114.38 | $1,192.5960 | $1,192.58 | $1,192.60 | $1,192.60 | |