| 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 | $137.72 | 11.729% | $153.8732 | $153.87 | $153.85 | $153.90 |
| Purchase #2 | $85.60 | 9.657% | $93.8664 | $93.87 | $93.85 | $93.90 |
| Purchase #3 | $92.74 | 5.744% | $98.067 | $98.07 | $98.05 | $98.10 |
| Purchase #4 | $122.44 | 6.425% | $130.3068 | $130.31 | $130.30 | $130.30 |
| Purchase #5 | $137.52 | 11.311% | $153.0749 | $153.07 | $153.05 | $153.10 |
| Purchase #6 | $70.39 | 7.746% | $75.8424 | $75.84 | $75.85 | $75.80 |
| Purchase #7 | $111.29 | 6.602% | $118.6374 | $118.64 | $118.65 | $118.60 |
| 7 purchase totals = | $757.70 | $823.6681 | $823.67 | $823.60 | $823.70 | |