| 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 | $227.71 | 4.476% | $237.9023 | $237.90 | $237.90 | $237.90 |
| Purchase #2 | $160.92 | 12.852% | $181.6014 | $181.60 | $181.60 | $181.60 |
| Purchase #3 | $60.72 | 4.646% | $63.5411 | $63.54 | $63.55 | $63.50 |
| Purchase #4 | $162.88 | 13.829% | $185.4047 | $185.40 | $185.40 | $185.40 |
| Purchase #5 | $155.69 | 5.683% | $164.5379 | $164.54 | $164.55 | $164.50 |
| Purchase #6 | $217.28 | 10.465% | $240.0184 | $240.02 | $240.00 | $240.00 |
| Purchase #7 | $135.45 | 8.541% | $147.0188 | $147.02 | $147.00 | $147.00 |
| 7 purchase totals = | $1,120.65 | $1,220.0246 | $1,220.02 | $1,220.00 | $1,219.90 | |