| 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 | $230.40 | 10.280% | $254.0851 | $254.09 | $254.10 | $254.10 |
| Purchase #2 | $122.26 | 3.142% | $126.1014 | $126.10 | $126.10 | $126.10 |
| Purchase #3 | $220.76 | 3.608% | $228.725 | $228.73 | $228.75 | $228.70 |
| Purchase #4 | $147.47 | 4.615% | $154.2757 | $154.28 | $154.30 | $154.30 |
| Purchase #5 | $149.71 | 10.519% | $165.458 | $165.46 | $165.45 | $165.50 |
| Purchase #6 | $140.90 | 12.496% | $158.5069 | $158.51 | $158.50 | $158.50 |
| Purchase #7 | $42.99 | 12.365% | $48.3057 | $48.31 | $48.30 | $48.30 |
| 7 purchase totals = | $1,054.49 | $1,135.4578 | $1,135.48 | $1,135.50 | $1,135.50 | |