| 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 | $190.46 | 3.587% | $197.2918 | $197.29 | $197.30 | $197.30 |
| Purchase #2 | $138.42 | 7.126% | $148.2838 | $148.28 | $148.30 | $148.30 |
| Purchase #3 | $78.59 | 12.751% | $88.611 | $88.61 | $88.60 | $88.60 |
| Purchase #4 | $230.85 | 4.712% | $241.7277 | $241.73 | $241.75 | $241.70 |
| Purchase #5 | $211.88 | 13.866% | $241.2593 | $241.26 | $241.25 | $241.30 |
| Purchase #6 | $214.68 | 11.129% | $238.5717 | $238.57 | $238.55 | $238.60 |
| Purchase #7 | $176.66 | 6.684% | $188.468 | $188.47 | $188.45 | $188.50 |
| 7 purchase totals = | $1,241.54 | $1,344.2133 | $1,344.21 | $1,344.20 | $1,344.30 | |