| 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 | $129.72 | 7.771% | $139.8005 | $139.80 | $139.80 | $139.80 |
| Purchase #2 | $211.38 | 4.344% | $220.5623 | $220.56 | $220.55 | $220.60 |
| Purchase #3 | $227.29 | 4.631% | $237.8158 | $237.82 | $237.80 | $237.80 |
| Purchase #4 | $127.61 | 4.680% | $133.5821 | $133.58 | $133.60 | $133.60 |
| Purchase #5 | $8.47 | 7.310% | $9.0892 | $9.09 | $9.10 | $9.10 |
| Purchase #6 | $159.42 | 13.788% | $181.4008 | $181.40 | $181.40 | $181.40 |
| Purchase #7 | $174.87 | 6.422% | $186.1002 | $186.10 | $186.10 | $186.10 |
| 7 purchase totals = | $1,038.76 | $1,108.3509 | $1,108.35 | $1,108.35 | $1,108.40 | |