| 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 | $129.31 | 3.510% | $133.8488 | $133.85 | $133.85 | $133.80 |
| Purchase #2 | $28.35 | 3.428% | $29.3218 | $29.32 | $29.30 | $29.30 |
| Purchase #3 | $32.28 | 8.848% | $35.1361 | $35.14 | $35.15 | $35.10 |
| Purchase #4 | $35.38 | 9.243% | $38.6502 | $38.65 | $38.65 | $38.70 |
| Purchase #5 | $13.34 | 10.106% | $14.6881 | $14.69 | $14.70 | $14.70 |
| Purchase #6 | $206.37 | 4.498% | $215.6525 | $215.65 | $215.65 | $215.70 |
| Purchase #7 | $217.30 | 9.264% | $237.4307 | $237.43 | $237.45 | $237.40 |
| 7 purchase totals = | $662.33 | $704.7282 | $704.73 | $704.75 | $704.70 | |