| 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 | $119.69 | 7.130% | $128.2239 | $128.22 | $128.20 | $128.20 |
| Purchase #2 | $137.82 | 4.293% | $143.7366 | $143.74 | $143.75 | $143.70 |
| Purchase #3 | $151.95 | 10.550% | $167.9807 | $167.98 | $168.00 | $168.00 |
| Purchase #4 | $173.28 | 5.833% | $183.3874 | $183.39 | $183.40 | $183.40 |
| Purchase #5 | $241.80 | 10.109% | $266.2436 | $266.24 | $266.25 | $266.20 |
| Purchase #6 | $196.31 | 8.360% | $212.7215 | $212.72 | $212.70 | $212.70 |
| Purchase #7 | $23.44 | 10.577% | $25.9192 | $25.92 | $25.90 | $25.90 |
| 7 purchase totals = | $1,044.29 | $1,128.2129 | $1,128.21 | $1,128.20 | $1,128.10 | |