| 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 | $192.50 | 7.737% | $207.3937 | $207.39 | $207.40 | $207.40 |
| Purchase #2 | $143.63 | 6.500% | $152.966 | $152.97 | $152.95 | $153.00 |
| Purchase #3 | $149.59 | 11.282% | $166.4667 | $166.47 | $166.45 | $166.50 |
| Purchase #4 | $6.87 | 10.526% | $7.5931 | $7.59 | $7.60 | $7.60 |
| Purchase #5 | $123.57 | 11.611% | $137.9177 | $137.92 | $137.90 | $137.90 |
| Purchase #6 | $172.73 | 11.837% | $193.1761 | $193.18 | $193.20 | $193.20 |
| Purchase #7 | $78.32 | 12.520% | $88.1257 | $88.13 | $88.15 | $88.10 |
| 7 purchase totals = | $867.21 | $953.6390 | $953.65 | $953.65 | $953.70 | |