| 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 | $154.60 | 8.574% | $167.8554 | $167.86 | $167.85 | $167.90 |
| Purchase #2 | $198.45 | 12.322% | $222.903 | $222.90 | $222.90 | $222.90 |
| Purchase #3 | $233.59 | 10.722% | $258.6355 | $258.64 | $258.65 | $258.60 |
| Purchase #4 | $121.68 | 3.703% | $126.1858 | $126.19 | $126.20 | $126.20 |
| Purchase #5 | $222.28 | 8.820% | $241.8851 | $241.89 | $241.90 | $241.90 |
| Purchase #6 | $84.45 | 11.253% | $93.9532 | $93.95 | $93.95 | $94.00 |
| Purchase #7 | $217.95 | 5.386% | $229.6888 | $229.69 | $229.70 | $229.70 |
| 7 purchase totals = | $1,233.00 | $1,341.1068 | $1,341.12 | $1,341.15 | $1,341.20 | |