| 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 | $106.58 | 6.419% | $113.4214 | $113.42 | $113.40 | $113.40 |
| Purchase #2 | $204.51 | 8.292% | $221.468 | $221.47 | $221.45 | $221.50 |
| Purchase #3 | $235.47 | 9.322% | $257.4205 | $257.42 | $257.40 | $257.40 |
| Purchase #4 | $114.73 | 7.276% | $123.0778 | $123.08 | $123.10 | $123.10 |
| Purchase #5 | $128.48 | 8.675% | $139.6256 | $139.63 | $139.65 | $139.60 |
| Purchase #6 | $45.79 | 10.576% | $50.6328 | $50.63 | $50.65 | $50.60 |
| Purchase #7 | $183.57 | 13.461% | $208.2804 | $208.28 | $208.30 | $208.30 |
| 7 purchase totals = | $1,019.13 | $1,113.9265 | $1,113.93 | $1,113.95 | $1,113.90 | |