| 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 | $171.47 | 5.742% | $181.3158 | $181.32 | $181.30 | $181.30 |
| Purchase #2 | $112.74 | 8.330% | $122.1312 | $122.13 | $122.15 | $122.10 |
| Purchase #3 | $142.78 | 3.630% | $147.9629 | $147.96 | $147.95 | $148.00 |
| Purchase #4 | $41.62 | 11.576% | $46.4379 | $46.44 | $46.45 | $46.40 |
| Purchase #5 | $127.80 | 10.562% | $141.2982 | $141.30 | $141.30 | $141.30 |
| Purchase #6 | $163.38 | 3.177% | $168.5706 | $168.57 | $168.55 | $168.60 |
| Purchase #7 | $204.35 | 9.129% | $223.0051 | $223.01 | $223.00 | $223.00 |
| 7 purchase totals = | $964.14 | $1,030.7217 | $1,030.73 | $1,030.70 | $1,030.70 | |