| 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 | $130.78 | 7.303% | $140.3309 | $140.33 | $140.35 | $140.30 |
| Purchase #2 | $28.61 | 5.564% | $30.2019 | $30.20 | $30.20 | $30.20 |
| Purchase #3 | $232.95 | 7.455% | $250.3164 | $250.32 | $250.30 | $250.30 |
| Purchase #4 | $123.98 | 7.564% | $133.3578 | $133.36 | $133.35 | $133.40 |
| Purchase #5 | $20.87 | 10.187% | $22.996 | $23.00 | $23.00 | $23.00 |
| Purchase #6 | $44.94 | 13.174% | $50.8604 | $50.86 | $50.85 | $50.90 |
| Purchase #7 | $211.32 | 3.216% | $218.1161 | $218.12 | $218.10 | $218.10 |
| 7 purchase totals = | $793.45 | $846.1795 | $846.19 | $846.15 | $846.20 | |