| 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 | $156.64 | 13.661% | $178.0386 | $178.04 | $178.05 | $178.00 |
| Purchase #2 | $126.25 | 11.638% | $140.943 | $140.94 | $140.95 | $140.90 |
| Purchase #3 | $127.64 | 10.484% | $141.0218 | $141.02 | $141.00 | $141.00 |
| Purchase #4 | $243.45 | 12.594% | $274.1101 | $274.11 | $274.10 | $274.10 |
| Purchase #5 | $79.38 | 8.742% | $86.3194 | $86.32 | $86.30 | $86.30 |
| Purchase #6 | $116.78 | 4.647% | $122.2068 | $122.21 | $122.20 | $122.20 |
| Purchase #7 | $102.56 | 6.866% | $109.6018 | $109.60 | $109.60 | $109.60 |
| 7 purchase totals = | $952.70 | $1,052.2415 | $1,052.24 | $1,052.20 | $1,052.10 | |