| 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 | $178.74 | 12.231% | $200.6017 | $200.60 | $200.60 | $200.60 |
| Purchase #2 | $8.28 | 8.811% | $9.0096 | $9.01 | $9.00 | $9.00 |
| Purchase #3 | $199.80 | 7.102% | $213.9898 | $213.99 | $214.00 | $214.00 |
| Purchase #4 | $137.42 | 9.487% | $150.457 | $150.46 | $150.45 | $150.50 |
| Purchase #5 | $208.93 | 4.297% | $217.9077 | $217.91 | $217.90 | $217.90 |
| Purchase #6 | $206.86 | 3.529% | $214.1601 | $214.16 | $214.15 | $214.20 |
| Purchase #7 | $190.84 | 3.548% | $197.611 | $197.61 | $197.60 | $197.60 |
| 7 purchase totals = | $1,130.87 | $1,203.7369 | $1,203.74 | $1,203.70 | $1,203.80 | |