| 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 | $108.48 | 3.582% | $112.3658 | $112.37 | $112.35 | $112.40 |
| Purchase #2 | $145.64 | 7.802% | $157.0028 | $157.00 | $157.00 | $157.00 |
| Purchase #3 | $202.92 | 5.152% | $213.3744 | $213.37 | $213.35 | $213.40 |
| Purchase #4 | $207.65 | 5.197% | $218.4416 | $218.44 | $218.45 | $218.40 |
| Purchase #5 | $9.38 | 3.311% | $9.6906 | $9.69 | $9.70 | $9.70 |
| Purchase #6 | $123.90 | 12.141% | $138.9427 | $138.94 | $138.95 | $138.90 |
| Purchase #7 | $143.64 | 9.175% | $156.819 | $156.82 | $156.80 | $156.80 |
| 7 purchase totals = | $941.61 | $1,006.6369 | $1,006.63 | $1,006.60 | $1,006.60 | |