| 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 | $211.43 | 7.353% | $226.9764 | $226.98 | $227.00 | $227.00 |
| Purchase #2 | $209.36 | 13.612% | $237.8581 | $237.86 | $237.85 | $237.90 |
| Purchase #3 | $142.88 | 3.208% | $147.4636 | $147.46 | $147.45 | $147.50 |
| Purchase #4 | $245.55 | 4.726% | $257.1547 | $257.15 | $257.15 | $257.20 |
| Purchase #5 | $63.86 | 11.479% | $71.1905 | $71.19 | $71.20 | $71.20 |
| Purchase #6 | $187.62 | 5.554% | $198.0404 | $198.04 | $198.05 | $198.00 |
| Purchase #7 | $74.98 | 9.686% | $82.2426 | $82.24 | $82.25 | $82.20 |
| 7 purchase totals = | $1,135.68 | $1,220.9263 | $1,220.92 | $1,220.95 | $1,221.00 | |