| 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 | $203.42 | 12.771% | $229.3988 | $229.40 | $229.40 | $229.40 |
| Purchase #2 | $125.33 | 7.185% | $134.335 | $134.34 | $134.35 | $134.30 |
| Purchase #3 | $8.70 | 5.501% | $9.1786 | $9.18 | $9.20 | $9.20 |
| Purchase #4 | $124.68 | 6.708% | $133.0435 | $133.04 | $133.05 | $133.00 |
| Purchase #5 | $120.58 | 7.396% | $129.4981 | $129.50 | $129.50 | $129.50 |
| Purchase #6 | $155.34 | 10.812% | $172.1354 | $172.14 | $172.15 | $172.10 |
| Purchase #7 | $114.32 | 13.634% | $129.9064 | $129.91 | $129.90 | $129.90 |
| 7 purchase totals = | $852.37 | $937.4958 | $937.51 | $937.55 | $937.40 | |