| 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 | $134.65 | 9.221% | $147.0661 | $147.07 | $147.05 | $147.10 |
| Purchase #2 | $46.44 | 8.342% | $50.314 | $50.31 | $50.30 | $50.30 |
| Purchase #3 | $141.60 | 13.546% | $160.7811 | $160.78 | $160.80 | $160.80 |
| Purchase #4 | $250.54 | 13.323% | $283.9194 | $283.92 | $283.90 | $283.90 |
| Purchase #5 | $25.85 | 7.408% | $27.765 | $27.77 | $27.75 | $27.80 |
| Purchase #6 | $184.58 | 10.822% | $204.5552 | $204.56 | $204.55 | $204.60 |
| Purchase #7 | $133.39 | 7.699% | $143.6597 | $143.66 | $143.65 | $143.70 |
| 7 purchase totals = | $917.05 | $1,018.0605 | $1,018.07 | $1,018.00 | $1,018.20 | |