| 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 | $130.85 | 7.580% | $140.7684 | $140.77 | $140.75 | $140.80 |
| Purchase #2 | $213.53 | 7.302% | $229.122 | $229.12 | $229.10 | $229.10 |
| Purchase #3 | $175.85 | 9.156% | $191.9508 | $191.95 | $191.95 | $192.00 |
| Purchase #4 | $170.48 | 6.176% | $181.0088 | $181.01 | $181.00 | $181.00 |
| Purchase #5 | $23.42 | 12.269% | $26.2934 | $26.29 | $26.30 | $26.30 |
| Purchase #6 | $186.87 | 11.641% | $208.6235 | $208.62 | $208.60 | $208.60 |
| Purchase #7 | $160.42 | 13.529% | $182.1232 | $182.12 | $182.10 | $182.10 |
| 7 purchase totals = | $1,061.42 | $1,159.8901 | $1,159.88 | $1,159.80 | $1,159.90 | |