| 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 | $172.48 | 8.271% | $186.7458 | $186.75 | $186.75 | $186.70 |
| Purchase #2 | $150.28 | 6.239% | $159.656 | $159.66 | $159.65 | $159.70 |
| Purchase #3 | $237.54 | 6.249% | $252.3839 | $252.38 | $252.40 | $252.40 |
| Purchase #4 | $157.26 | 3.735% | $163.1337 | $163.13 | $163.15 | $163.10 |
| Purchase #5 | $220.26 | 9.481% | $241.1429 | $241.14 | $241.15 | $241.10 |
| Purchase #6 | $77.63 | 10.621% | $85.8751 | $85.88 | $85.90 | $85.90 |
| Purchase #7 | $131.41 | 5.594% | $138.7611 | $138.76 | $138.75 | $138.80 |
| 7 purchase totals = | $1,146.86 | $1,227.6985 | $1,227.70 | $1,227.75 | $1,227.70 | |