| 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 | $127.32 | 12.632% | $143.4031 | $143.40 | $143.40 | $143.40 |
| Purchase #2 | $201.60 | 9.246% | $220.2399 | $220.24 | $220.25 | $220.20 |
| Purchase #3 | $248.46 | 13.804% | $282.7574 | $282.76 | $282.75 | $282.80 |
| Purchase #4 | $199.33 | 10.339% | $219.9387 | $219.94 | $219.95 | $219.90 |
| Purchase #5 | $7.46 | 12.835% | $8.4175 | $8.42 | $8.40 | $8.40 |
| Purchase #6 | $193.96 | 5.380% | $204.395 | $204.40 | $204.40 | $204.40 |
| Purchase #7 | $108.43 | 4.586% | $113.4026 | $113.40 | $113.40 | $113.40 |
| 7 purchase totals = | $1,086.56 | $1,192.5542 | $1,192.56 | $1,192.55 | $1,192.50 | |