| 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 | $121.83 | 13.311% | $138.0468 | $138.05 | $138.05 | $138.00 |
| Purchase #2 | $144.39 | 6.662% | $154.0093 | $154.01 | $154.00 | $154.00 |
| Purchase #3 | $122.75 | 10.431% | $135.5541 | $135.55 | $135.55 | $135.60 |
| Purchase #4 | $7.57 | 10.500% | $8.3649 | $8.36 | $8.35 | $8.40 |
| Purchase #5 | $55.58 | 11.314% | $61.8683 | $61.87 | $61.85 | $61.90 |
| Purchase #6 | $86.87 | 9.305% | $94.9533 | $94.95 | $94.95 | $95.00 |
| Purchase #7 | $29.32 | 4.133% | $30.5318 | $30.53 | $30.55 | $30.50 |
| 7 purchase totals = | $568.31 | $623.3285 | $623.32 | $623.30 | $623.40 | |