| 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 | $226.73 | 5.764% | $239.7987 | $239.80 | $239.80 | $239.80 |
| Purchase #2 | $128.70 | 3.407% | $133.0848 | $133.08 | $133.10 | $133.10 |
| Purchase #3 | $142.27 | 12.113% | $159.5032 | $159.50 | $159.50 | $159.50 |
| Purchase #4 | $223.57 | 6.178% | $237.3822 | $237.38 | $237.40 | $237.40 |
| Purchase #5 | $239.25 | 3.650% | $247.9826 | $247.98 | $248.00 | $248.00 |
| Purchase #6 | $182.58 | 10.259% | $201.3109 | $201.31 | $201.30 | $201.30 |
| Purchase #7 | $174.29 | 4.380% | $181.9239 | $181.92 | $181.90 | $181.90 |
| 7 purchase totals = | $1,317.39 | $1,400.9863 | $1,400.97 | $1,401.00 | $1,401.00 | |