| 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 | $35.52 | 9.742% | $38.9804 | $38.98 | $39.00 | $39.00 |
| Purchase #2 | $127.50 | 4.578% | $133.337 | $133.34 | $133.35 | $133.30 |
| Purchase #3 | $113.26 | 8.598% | $122.9981 | $123.00 | $123.00 | $123.00 |
| Purchase #4 | $86.78 | 4.522% | $90.7042 | $90.70 | $90.70 | $90.70 |
| Purchase #5 | $79.96 | 11.550% | $89.1954 | $89.20 | $89.20 | $89.20 |
| Purchase #6 | $134.34 | 5.151% | $141.2599 | $141.26 | $141.25 | $141.30 |
| Purchase #7 | $134.36 | 13.233% | $152.1399 | $152.14 | $152.15 | $152.10 |
| 7 purchase totals = | $711.72 | $768.6149 | $768.62 | $768.65 | $768.60 | |