| 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 | $100.43 | 6.500% | $106.958 | $106.96 | $106.95 | $107.00 |
| Purchase #2 | $140.57 | 9.284% | $153.6205 | $153.62 | $153.60 | $153.60 |
| Purchase #3 | $86.31 | 7.577% | $92.8497 | $92.85 | $92.85 | $92.80 |
| Purchase #4 | $32.54 | 5.484% | $34.3245 | $34.32 | $34.30 | $34.30 |
| Purchase #5 | $163.64 | 6.462% | $174.2144 | $174.21 | $174.20 | $174.20 |
| Purchase #6 | $241.45 | 12.606% | $271.8872 | $271.89 | $271.90 | $271.90 |
| Purchase #7 | $137.43 | 13.151% | $155.5034 | $155.50 | $155.50 | $155.50 |
| 7 purchase totals = | $902.37 | $989.3577 | $989.35 | $989.30 | $989.30 | |