| 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 | $123.63 | 10.608% | $136.7447 | $136.74 | $136.75 | $136.70 |
| Purchase #2 | $121.42 | 8.673% | $131.9508 | $131.95 | $131.95 | $132.00 |
| Purchase #3 | $50.34 | 13.681% | $57.227 | $57.23 | $57.25 | $57.20 |
| Purchase #4 | $128.94 | 6.842% | $137.7621 | $137.76 | $137.75 | $137.80 |
| Purchase #5 | $180.45 | 9.211% | $197.0712 | $197.07 | $197.05 | $197.10 |
| Purchase #6 | $124.42 | 11.759% | $139.0505 | $139.05 | $139.05 | $139.10 |
| Purchase #7 | $131.68 | 6.159% | $139.7902 | $139.79 | $139.80 | $139.80 |
| 7 purchase totals = | $860.88 | $939.5965 | $939.59 | $939.60 | $939.70 | |