| 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 | $107.93 | 11.291% | $120.1164 | $120.12 | $120.10 | $120.10 |
| Purchase #2 | $237.90 | 5.332% | $250.5848 | $250.58 | $250.60 | $250.60 |
| Purchase #3 | $198.78 | 10.764% | $220.1767 | $220.18 | $220.20 | $220.20 |
| Purchase #4 | $116.41 | 5.116% | $122.3655 | $122.37 | $122.35 | $122.40 |
| Purchase #5 | $86.67 | 13.125% | $98.0454 | $98.05 | $98.05 | $98.00 |
| Purchase #6 | $228.34 | 4.290% | $238.1358 | $238.14 | $238.15 | $238.10 |
| Purchase #7 | $54.96 | 12.246% | $61.6904 | $61.69 | $61.70 | $61.70 |
| 7 purchase totals = | $1,030.99 | $1,111.1150 | $1,111.13 | $1,111.15 | $1,111.10 | |