| 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 | $128.56 | 10.172% | $141.6371 | $141.64 | $141.65 | $141.60 |
| Purchase #2 | $57.44 | 5.708% | $60.7187 | $60.72 | $60.70 | $60.70 |
| Purchase #3 | $116.92 | 13.758% | $133.0059 | $133.01 | $133.00 | $133.00 |
| Purchase #4 | $128.25 | 9.283% | $140.1554 | $140.16 | $140.15 | $140.20 |
| Purchase #5 | $77.70 | 5.349% | $81.8562 | $81.86 | $81.85 | $81.90 |
| Purchase #6 | $131.59 | 3.791% | $136.5786 | $136.58 | $136.60 | $136.60 |
| Purchase #7 | $103.29 | 3.493% | $106.8979 | $106.90 | $106.90 | $106.90 |
| 7 purchase totals = | $743.75 | $800.8498 | $800.87 | $800.85 | $800.90 | |