| 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 | $110.27 | 11.630% | $123.0944 | $123.09 | $123.10 | $123.10 |
| Purchase #2 | $210.61 | 8.369% | $228.236 | $228.24 | $228.25 | $228.20 |
| Purchase #3 | $186.66 | 8.449% | $202.4309 | $202.43 | $202.45 | $202.40 |
| Purchase #4 | $226.49 | 7.186% | $242.7656 | $242.77 | $242.75 | $242.80 |
| Purchase #5 | $124.94 | 7.437% | $134.2318 | $134.23 | $134.25 | $134.20 |
| Purchase #6 | $231.56 | 6.778% | $247.2551 | $247.26 | $247.25 | $247.30 |
| Purchase #7 | $214.44 | 7.713% | $230.9798 | $230.98 | $231.00 | $231.00 |
| 7 purchase totals = | $1,304.97 | $1,408.9936 | $1,409.00 | $1,409.05 | $1,409.00 | |