| 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 | $128.50 | 9.709% | $140.9761 | $140.98 | $141.00 | $141.00 |
| Purchase #2 | $130.55 | 4.597% | $136.5514 | $136.55 | $136.55 | $136.60 |
| Purchase #3 | $250.53 | 11.391% | $279.0679 | $279.07 | $279.05 | $279.10 |
| Purchase #4 | $131.93 | 12.429% | $148.3276 | $148.33 | $148.35 | $148.30 |
| Purchase #5 | $159.29 | 13.564% | $180.8961 | $180.90 | $180.90 | $180.90 |
| Purchase #6 | $246.40 | 6.196% | $261.6669 | $261.67 | $261.65 | $261.70 |
| Purchase #7 | $79.30 | 10.220% | $87.4045 | $87.40 | $87.40 | $87.40 |
| 7 purchase totals = | $1,126.50 | $1,234.8905 | $1,234.90 | $1,234.90 | $1,235.00 | |