| 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 | $222.96 | 7.833% | $240.4245 | $240.42 | $240.40 | $240.40 |
| Purchase #2 | $141.90 | 10.613% | $156.9598 | $156.96 | $156.95 | $157.00 |
| Purchase #3 | $157.78 | 8.794% | $171.6552 | $171.66 | $171.65 | $171.70 |
| Purchase #4 | $117.73 | 8.344% | $127.5534 | $127.55 | $127.55 | $127.60 |
| Purchase #5 | $114.99 | 6.112% | $122.0182 | $122.02 | $122.00 | $122.00 |
| Purchase #6 | $82.78 | 9.345% | $90.5158 | $90.52 | $90.50 | $90.50 |
| Purchase #7 | $97.55 | 8.800% | $106.1344 | $106.13 | $106.15 | $106.10 |
| 7 purchase totals = | $935.69 | $1,015.2613 | $1,015.26 | $1,015.20 | $1,015.30 | |