| 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 | $177.60 | 4.205% | $185.0681 | $185.07 | $185.05 | $185.10 |
| Purchase #2 | $134.67 | 7.439% | $144.6881 | $144.69 | $144.70 | $144.70 |
| Purchase #3 | $238.81 | 3.507% | $247.1851 | $247.19 | $247.20 | $247.20 |
| Purchase #4 | $166.82 | 8.537% | $181.0614 | $181.06 | $181.05 | $181.10 |
| Purchase #5 | $115.66 | 6.479% | $123.1536 | $123.15 | $123.15 | $123.20 |
| Purchase #6 | $179.45 | 8.391% | $194.5076 | $194.51 | $194.50 | $194.50 |
| Purchase #7 | $191.83 | 10.776% | $212.5016 | $212.50 | $212.50 | $212.50 |
| 7 purchase totals = | $1,204.84 | $1,288.1655 | $1,288.17 | $1,288.15 | $1,288.30 | |