| 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 | $235.94 | 3.124% | $243.3108 | $243.31 | $243.30 | $243.30 |
| Purchase #2 | $136.70 | 3.867% | $141.9862 | $141.99 | $142.00 | $142.00 |
| Purchase #3 | $38.53 | 9.281% | $42.106 | $42.11 | $42.10 | $42.10 |
| Purchase #4 | $226.88 | 10.587% | $250.8998 | $250.90 | $250.90 | $250.90 |
| Purchase #5 | $166.81 | 9.700% | $182.9906 | $182.99 | $183.00 | $183.00 |
| Purchase #6 | $135.71 | 6.702% | $144.8053 | $144.81 | $144.80 | $144.80 |
| Purchase #7 | $222.33 | 8.356% | $240.9079 | $240.91 | $240.90 | $240.90 |
| 7 purchase totals = | $1,162.90 | $1,247.0066 | $1,247.02 | $1,247.00 | $1,247.00 | |