| 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 | $147.87 | 5.310% | $155.7219 | $155.72 | $155.70 | $155.70 |
| Purchase #2 | $152.52 | 9.500% | $167.0094 | $167.01 | $167.00 | $167.00 |
| Purchase #3 | $236.70 | 8.552% | $256.9426 | $256.94 | $256.95 | $256.90 |
| Purchase #4 | $151.51 | 12.138% | $169.9003 | $169.90 | $169.90 | $169.90 |
| Purchase #5 | $7.43 | 12.674% | $8.3717 | $8.37 | $8.35 | $8.40 |
| Purchase #6 | $72.81 | 3.802% | $75.5782 | $75.58 | $75.60 | $75.60 |
| Purchase #7 | $108.63 | 8.204% | $117.542 | $117.54 | $117.55 | $117.50 |
| 7 purchase totals = | $877.47 | $951.0661 | $951.06 | $951.05 | $951.00 | |