| 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 | $147.45 | 6.171% | $156.5491 | $156.55 | $156.55 | $156.50 |
| Purchase #2 | $73.28 | 9.564% | $80.2885 | $80.29 | $80.30 | $80.30 |
| Purchase #3 | $169.98 | 6.733% | $181.4248 | $181.42 | $181.40 | $181.40 |
| Purchase #4 | $137.49 | 12.789% | $155.0736 | $155.07 | $155.05 | $155.10 |
| Purchase #5 | $62.29 | 9.738% | $68.3558 | $68.36 | $68.35 | $68.40 |
| Purchase #6 | $65.92 | 13.752% | $74.9853 | $74.99 | $75.00 | $75.00 |
| Purchase #7 | $15.74 | 8.467% | $17.0727 | $17.07 | $17.05 | $17.10 |
| 7 purchase totals = | $672.15 | $733.7498 | $733.75 | $733.70 | $733.80 | |