| 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 | $136.79 | 5.253% | $143.9756 | $143.98 | $144.00 | $144.00 |
| Purchase #2 | $38.41 | 13.786% | $43.7052 | $43.71 | $43.70 | $43.70 |
| Purchase #3 | $246.76 | 11.587% | $275.3521 | $275.35 | $275.35 | $275.40 |
| Purchase #4 | $74.38 | 4.656% | $77.8431 | $77.84 | $77.85 | $77.80 |
| Purchase #5 | $24.69 | 13.493% | $28.0214 | $28.02 | $28.00 | $28.00 |
| Purchase #6 | $107.95 | 8.458% | $117.0804 | $117.08 | $117.10 | $117.10 |
| Purchase #7 | $114.53 | 10.522% | $126.5808 | $126.58 | $126.60 | $126.60 |
| 7 purchase totals = | $743.51 | $812.5586 | $812.56 | $812.60 | $812.60 | |