| 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 | $147.86 | 5.147% | $155.4704 | $155.47 | $155.45 | $155.50 |
| Purchase #2 | $62.48 | 6.228% | $66.3713 | $66.37 | $66.35 | $66.40 |
| Purchase #3 | $92.69 | 11.610% | $103.4513 | $103.45 | $103.45 | $103.50 |
| Purchase #4 | $85.62 | 13.509% | $97.1864 | $97.19 | $97.20 | $97.20 |
| Purchase #5 | $21.67 | 7.695% | $23.3375 | $23.34 | $23.35 | $23.30 |
| Purchase #6 | $188.50 | 9.409% | $206.236 | $206.24 | $206.25 | $206.20 |
| Purchase #7 | $248.61 | 13.835% | $283.0052 | $283.01 | $283.00 | $283.00 |
| 7 purchase totals = | $847.43 | $935.0581 | $935.07 | $935.05 | $935.10 | |