| 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 | $149.66 | 3.141% | $154.3608 | $154.36 | $154.35 | $154.40 |
| Purchase #2 | $109.80 | 4.738% | $115.0023 | $115.00 | $115.00 | $115.00 |
| Purchase #3 | $128.44 | 10.719% | $142.2075 | $142.21 | $142.20 | $142.20 |
| Purchase #4 | $162.31 | 6.231% | $172.4235 | $172.42 | $172.40 | $172.40 |
| Purchase #5 | $243.35 | 9.306% | $265.9962 | $266.00 | $266.00 | $266.00 |
| Purchase #6 | $38.81 | 13.239% | $43.9481 | $43.95 | $43.95 | $43.90 |
| Purchase #7 | $153.78 | 6.431% | $163.6696 | $163.67 | $163.65 | $163.70 |
| 7 purchase totals = | $986.15 | $1,057.6080 | $1,057.61 | $1,057.55 | $1,057.60 | |