| 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 | $175.58 | 3.134% | $181.0827 | $181.08 | $181.10 | $181.10 |
| Purchase #2 | $137.54 | 10.165% | $151.5209 | $151.52 | $151.50 | $151.50 |
| Purchase #3 | $185.89 | 11.753% | $207.7377 | $207.74 | $207.75 | $207.70 |
| Purchase #4 | $224.51 | 11.801% | $251.0044 | $251.00 | $251.00 | $251.00 |
| Purchase #5 | $159.97 | 11.112% | $177.7459 | $177.75 | $177.75 | $177.70 |
| Purchase #6 | $203.44 | 12.671% | $229.2179 | $229.22 | $229.20 | $229.20 |
| Purchase #7 | $37.34 | 3.158% | $38.5192 | $38.52 | $38.50 | $38.50 |
| 7 purchase totals = | $1,124.27 | $1,236.8287 | $1,236.83 | $1,236.80 | $1,236.70 | |