| 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 | $136.99 | 3.675% | $142.0244 | $142.02 | $142.00 | $142.00 |
| Purchase #2 | $167.90 | 10.519% | $185.5614 | $185.56 | $185.55 | $185.60 |
| Purchase #3 | $39.26 | 8.355% | $42.5402 | $42.54 | $42.55 | $42.50 |
| Purchase #4 | $202.56 | 10.513% | $223.8551 | $223.86 | $223.85 | $223.90 |
| Purchase #5 | $130.48 | 4.107% | $135.8388 | $135.84 | $135.85 | $135.80 |
| Purchase #6 | $207.86 | 13.494% | $235.9086 | $235.91 | $235.90 | $235.90 |
| Purchase #7 | $21.70 | 10.535% | $23.9861 | $23.99 | $24.00 | $24.00 |
| 7 purchase totals = | $906.75 | $989.7146 | $989.72 | $989.70 | $989.70 | |