| 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 | $125.80 | 9.145% | $137.3044 | $137.30 | $137.30 | $137.30 |
| Purchase #2 | $113.69 | 11.743% | $127.0406 | $127.04 | $127.05 | $127.00 |
| Purchase #3 | $245.78 | 7.297% | $263.7146 | $263.71 | $263.70 | $263.70 |
| Purchase #4 | $159.44 | 13.858% | $181.5352 | $181.54 | $181.55 | $181.50 |
| Purchase #5 | $243.39 | 8.105% | $263.1168 | $263.12 | $263.10 | $263.10 |
| Purchase #6 | $84.70 | 6.777% | $90.4401 | $90.44 | $90.45 | $90.40 |
| Purchase #7 | $107.32 | 6.171% | $113.9427 | $113.94 | $113.95 | $113.90 |
| 7 purchase totals = | $1,080.12 | $1,177.0944 | $1,177.09 | $1,177.10 | $1,176.90 | |