| 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 | $138.52 | 5.488% | $146.122 | $146.12 | $146.10 | $146.10 |
| Purchase #2 | $137.94 | 13.383% | $156.4005 | $156.40 | $156.40 | $156.40 |
| Purchase #3 | $140.82 | 13.335% | $159.5983 | $159.60 | $159.60 | $159.60 |
| Purchase #4 | $135.84 | 12.677% | $153.0604 | $153.06 | $153.05 | $153.10 |
| Purchase #5 | $238.66 | 7.492% | $256.5404 | $256.54 | $256.55 | $256.50 |
| Purchase #6 | $218.70 | 7.139% | $234.313 | $234.31 | $234.30 | $234.30 |
| Purchase #7 | $56.67 | 13.681% | $64.423 | $64.42 | $64.40 | $64.40 |
| 7 purchase totals = | $1,067.15 | $1,170.4576 | $1,170.45 | $1,170.40 | $1,170.40 | |