| 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 | $120.28 | 12.800% | $135.6758 | $135.68 | $135.70 | $135.70 |
| Purchase #2 | $153.51 | 11.568% | $171.268 | $171.27 | $171.25 | $171.30 |
| Purchase #3 | $73.84 | 9.620% | $80.9434 | $80.94 | $80.95 | $80.90 |
| Purchase #4 | $234.37 | 6.837% | $250.3939 | $250.39 | $250.40 | $250.40 |
| Purchase #5 | $167.68 | 10.403% | $185.1238 | $185.12 | $185.10 | $185.10 |
| Purchase #6 | $179.38 | 6.527% | $191.0881 | $191.09 | $191.10 | $191.10 |
| Purchase #7 | $108.84 | 13.474% | $123.5051 | $123.51 | $123.50 | $123.50 |
| 7 purchase totals = | $1,037.90 | $1,137.9981 | $1,138.00 | $1,138.00 | $1,138.00 | |