| 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 | $101.95 | 9.564% | $111.7005 | $111.70 | $111.70 | $111.70 |
| Purchase #2 | $146.52 | 5.778% | $154.9859 | $154.99 | $155.00 | $155.00 |
| Purchase #3 | $125.42 | 9.535% | $137.3788 | $137.38 | $137.40 | $137.40 |
| Purchase #4 | $162.52 | 9.353% | $177.7205 | $177.72 | $177.70 | $177.70 |
| Purchase #5 | $147.53 | 5.419% | $155.5247 | $155.52 | $155.50 | $155.50 |
| Purchase #6 | $93.56 | 9.390% | $102.3453 | $102.35 | $102.35 | $102.30 |
| Purchase #7 | $227.75 | 10.556% | $251.7913 | $251.79 | $251.80 | $251.80 |
| 7 purchase totals = | $1,005.25 | $1,091.4470 | $1,091.45 | $1,091.45 | $1,091.40 | |