| 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 | $133.91 | 9.811% | $147.0479 | $147.05 | $147.05 | $147.00 |
| Purchase #2 | $5.83 | 8.666% | $6.3352 | $6.34 | $6.35 | $6.30 |
| Purchase #3 | $25.54 | 11.238% | $28.4102 | $28.41 | $28.40 | $28.40 |
| Purchase #4 | $140.50 | 11.473% | $156.6196 | $156.62 | $156.60 | $156.60 |
| Purchase #5 | $114.85 | 8.421% | $124.5215 | $124.52 | $124.50 | $124.50 |
| Purchase #6 | $91.30 | 9.692% | $100.1488 | $100.15 | $100.15 | $100.10 |
| Purchase #7 | $130.99 | 5.456% | $138.1368 | $138.14 | $138.15 | $138.10 |
| 7 purchase totals = | $642.92 | $701.2200 | $701.23 | $701.20 | $701.00 | |