| 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 | $129.99 | 8.753% | $141.368 | $141.37 | $141.35 | $141.40 |
| Purchase #2 | $247.91 | 13.343% | $280.9886 | $280.99 | $281.00 | $281.00 |
| Purchase #3 | $204.56 | 9.671% | $224.343 | $224.34 | $224.35 | $224.30 |
| Purchase #4 | $242.35 | 6.822% | $258.8831 | $258.88 | $258.90 | $258.90 |
| Purchase #5 | $36.81 | 11.849% | $41.1716 | $41.17 | $41.15 | $41.20 |
| Purchase #6 | $138.75 | 4.560% | $145.077 | $145.08 | $145.10 | $145.10 |
| Purchase #7 | $28.57 | 9.829% | $31.3781 | $31.38 | $31.40 | $31.40 |
| 7 purchase totals = | $1,028.94 | $1,123.2094 | $1,123.21 | $1,123.25 | $1,123.30 | |