| 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 | $122.43 | 7.389% | $131.4764 | $131.48 | $131.50 | $131.50 |
| Purchase #2 | $192.59 | 5.716% | $203.5984 | $203.60 | $203.60 | $203.60 |
| Purchase #3 | $187.46 | 12.423% | $210.7482 | $210.75 | $210.75 | $210.70 |
| Purchase #4 | $145.32 | 12.134% | $162.9531 | $162.95 | $162.95 | $163.00 |
| Purchase #5 | $178.94 | 11.624% | $199.74 | $199.74 | $199.75 | $199.70 |
| Purchase #6 | $204.64 | 7.864% | $220.7329 | $220.73 | $220.75 | $220.70 |
| Purchase #7 | $185.33 | 3.848% | $192.4615 | $192.46 | $192.45 | $192.50 |
| 7 purchase totals = | $1,216.71 | $1,321.7105 | $1,321.71 | $1,321.75 | $1,321.70 | |