| 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 | $131.75 | 4.718% | $137.966 | $137.97 | $137.95 | $138.00 |
| Purchase #2 | $213.39 | 12.565% | $240.2025 | $240.20 | $240.20 | $240.20 |
| Purchase #3 | $134.47 | 6.558% | $143.2885 | $143.29 | $143.30 | $143.30 |
| Purchase #4 | $155.78 | 10.550% | $172.2148 | $172.21 | $172.20 | $172.20 |
| Purchase #5 | $175.42 | 9.522% | $192.1235 | $192.12 | $192.10 | $192.10 |
| Purchase #6 | $181.78 | 12.829% | $205.1006 | $205.10 | $205.10 | $205.10 |
| Purchase #7 | $31.81 | 7.284% | $34.127 | $34.13 | $34.15 | $34.10 |
| 7 purchase totals = | $1,024.40 | $1,125.0229 | $1,125.02 | $1,125.00 | $1,125.00 | |