| 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 | $241.43 | 4.549% | $252.4127 | $252.41 | $252.40 | $252.40 |
| Purchase #2 | $237.54 | 9.707% | $260.598 | $260.60 | $260.60 | $260.60 |
| Purchase #3 | $174.51 | 3.797% | $181.1361 | $181.14 | $181.15 | $181.10 |
| Purchase #4 | $154.92 | 10.483% | $171.1603 | $171.16 | $171.15 | $171.20 |
| Purchase #5 | $92.29 | 13.445% | $104.6984 | $104.70 | $104.70 | $104.70 |
| Purchase #6 | $69.39 | 6.597% | $73.9677 | $73.97 | $73.95 | $74.00 |
| Purchase #7 | $174.42 | 3.273% | $180.1288 | $180.13 | $180.15 | $180.10 |
| 7 purchase totals = | $1,144.50 | $1,224.1020 | $1,224.11 | $1,224.10 | $1,224.10 | |