| 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 | $165.92 | 3.789% | $172.2067 | $172.21 | $172.20 | $172.20 |
| Purchase #2 | $81.65 | 11.676% | $91.1835 | $91.18 | $91.20 | $91.20 |
| Purchase #3 | $239.75 | 5.568% | $253.0993 | $253.10 | $253.10 | $253.10 |
| Purchase #4 | $54.70 | 13.763% | $62.2284 | $62.23 | $62.25 | $62.20 |
| Purchase #5 | $121.84 | 11.741% | $136.1452 | $136.15 | $136.15 | $136.10 |
| Purchase #6 | $224.79 | 8.626% | $244.1804 | $244.18 | $244.20 | $244.20 |
| Purchase #7 | $246.85 | 3.525% | $255.5515 | $255.55 | $255.55 | $255.60 |
| 7 purchase totals = | $1,135.50 | $1,214.5950 | $1,214.60 | $1,214.65 | $1,214.60 | |