| 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 | $121.90 | 12.608% | $137.2692 | $137.27 | $137.25 | $137.30 |
| Purchase #2 | $26.32 | 13.719% | $29.9308 | $29.93 | $29.95 | $29.90 |
| Purchase #3 | $22.50 | 13.529% | $25.544 | $25.54 | $25.55 | $25.50 |
| Purchase #4 | $223.32 | 5.675% | $235.9934 | $235.99 | $236.00 | $236.00 |
| Purchase #5 | $49.47 | 5.786% | $52.3323 | $52.33 | $52.35 | $52.30 |
| Purchase #6 | $103.42 | 8.305% | $112.009 | $112.01 | $112.00 | $112.00 |
| Purchase #7 | $6.99 | 13.198% | $7.9125 | $7.91 | $7.90 | $7.90 |
| 7 purchase totals = | $553.92 | $600.9912 | $600.98 | $601.00 | $600.90 | |