| 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 | $130.45 | 10.860% | $144.6169 | $144.62 | $144.60 | $144.60 |
| Purchase #2 | $121.50 | 10.437% | $134.181 | $134.18 | $134.20 | $134.20 |
| Purchase #3 | $181.85 | 5.626% | $192.0809 | $192.08 | $192.10 | $192.10 |
| Purchase #4 | $45.80 | 10.659% | $50.6818 | $50.68 | $50.70 | $50.70 |
| Purchase #5 | $203.80 | 12.714% | $229.7111 | $229.71 | $229.70 | $229.70 |
| Purchase #6 | $196.87 | 12.613% | $221.7012 | $221.70 | $221.70 | $221.70 |
| Purchase #7 | $218.68 | 11.117% | $242.9907 | $242.99 | $243.00 | $243.00 |
| 7 purchase totals = | $1,098.95 | $1,215.9636 | $1,215.96 | $1,216.00 | $1,216.00 | |