| 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 | $153.28 | 12.137% | $171.8836 | $171.88 | $171.90 | $171.90 |
| Purchase #2 | $193.58 | 13.723% | $220.145 | $220.15 | $220.15 | $220.10 |
| Purchase #3 | $231.46 | 3.332% | $239.1722 | $239.17 | $239.15 | $239.20 |
| Purchase #4 | $73.45 | 12.429% | $82.5791 | $82.58 | $82.60 | $82.60 |
| Purchase #5 | $95.61 | 12.216% | $107.2897 | $107.29 | $107.30 | $107.30 |
| Purchase #6 | $216.30 | 7.483% | $232.4857 | $232.49 | $232.50 | $232.50 |
| Purchase #7 | $148.26 | 11.679% | $165.5753 | $165.58 | $165.60 | $165.60 |
| 7 purchase totals = | $1,111.94 | $1,219.1306 | $1,219.14 | $1,219.20 | $1,219.20 | |