| 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 | $134.71 | 4.436% | $140.6857 | $140.69 | $140.70 | $140.70 |
| Purchase #2 | $74.80 | 6.776% | $79.8684 | $79.87 | $79.85 | $79.90 |
| Purchase #3 | $206.93 | 11.166% | $230.0358 | $230.04 | $230.05 | $230.00 |
| Purchase #4 | $10.38 | 3.581% | $10.7517 | $10.75 | $10.75 | $10.80 |
| Purchase #5 | $8.25 | 4.674% | $8.6356 | $8.64 | $8.65 | $8.60 |
| Purchase #6 | $238.90 | 9.854% | $262.4412 | $262.44 | $262.45 | $262.40 |
| Purchase #7 | $107.76 | 13.408% | $122.2085 | $122.21 | $122.20 | $122.20 |
| 7 purchase totals = | $781.73 | $854.6269 | $854.64 | $854.65 | $854.60 | |