| 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 | $243.49 | 10.255% | $268.4599 | $268.46 | $268.45 | $268.50 |
| Purchase #2 | $221.38 | 6.501% | $235.7719 | $235.77 | $235.75 | $235.80 |
| Purchase #3 | $18.35 | 8.140% | $19.8437 | $19.84 | $19.85 | $19.80 |
| Purchase #4 | $195.42 | 3.192% | $201.6578 | $201.66 | $201.65 | $201.70 |
| Purchase #5 | $18.25 | 7.183% | $19.5609 | $19.56 | $19.55 | $19.60 |
| Purchase #6 | $224.83 | 7.185% | $240.984 | $240.98 | $241.00 | $241.00 |
| Purchase #7 | $133.84 | 9.672% | $146.785 | $146.79 | $146.80 | $146.80 |
| 7 purchase totals = | $1,055.56 | $1,133.0632 | $1,133.06 | $1,133.05 | $1,133.20 | |