| 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 | $247.89 | 5.152% | $260.6613 | $260.66 | $260.65 | $260.70 |
| Purchase #2 | $122.37 | 12.648% | $137.8474 | $137.85 | $137.85 | $137.80 |
| Purchase #3 | $142.66 | 9.362% | $156.0158 | $156.02 | $156.00 | $156.00 |
| Purchase #4 | $162.37 | 4.751% | $170.0842 | $170.08 | $170.10 | $170.10 |
| Purchase #5 | $25.69 | 4.311% | $26.7975 | $26.80 | $26.80 | $26.80 |
| Purchase #6 | $238.83 | 6.858% | $255.209 | $255.21 | $255.20 | $255.20 |
| Purchase #7 | $40.49 | 4.710% | $42.3971 | $42.40 | $42.40 | $42.40 |
| 7 purchase totals = | $980.30 | $1,049.0123 | $1,049.02 | $1,049.00 | $1,049.00 | |