| 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 | $129.83 | 11.806% | $145.1577 | $145.16 | $145.15 | $145.20 |
| Purchase #2 | $38.76 | 4.379% | $40.4573 | $40.46 | $40.45 | $40.50 |
| Purchase #3 | $181.58 | 5.688% | $191.9083 | $191.91 | $191.90 | $191.90 |
| Purchase #4 | $23.73 | 3.353% | $24.5257 | $24.53 | $24.55 | $24.50 |
| Purchase #5 | $7.80 | 6.643% | $8.3182 | $8.32 | $8.30 | $8.30 |
| Purchase #6 | $61.53 | 11.594% | $68.6638 | $68.66 | $68.65 | $68.70 |
| Purchase #7 | $119.95 | 3.348% | $123.9659 | $123.97 | $123.95 | $124.00 |
| 7 purchase totals = | $563.18 | $602.9969 | $603.01 | $602.95 | $603.10 | |