| 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 | $150.85 | 3.365% | $155.9261 | $155.93 | $155.95 | $155.90 |
| Purchase #2 | $136.72 | 6.837% | $146.0675 | $146.07 | $146.05 | $146.10 |
| Purchase #3 | $234.75 | 13.288% | $265.9436 | $265.94 | $265.95 | $265.90 |
| Purchase #4 | $63.56 | 11.323% | $70.7569 | $70.76 | $70.75 | $70.80 |
| Purchase #5 | $239.35 | 12.325% | $268.8499 | $268.85 | $268.85 | $268.80 |
| Purchase #6 | $205.58 | 7.222% | $220.427 | $220.43 | $220.45 | $220.40 |
| Purchase #7 | $152.81 | 8.713% | $166.1243 | $166.12 | $166.10 | $166.10 |
| 7 purchase totals = | $1,183.62 | $1,294.0953 | $1,294.10 | $1,294.10 | $1,294.00 | |