| 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 | $149.57 | 3.703% | $155.1086 | $155.11 | $155.10 | $155.10 |
| Purchase #2 | $133.30 | 4.650% | $139.4985 | $139.50 | $139.50 | $139.50 |
| Purchase #3 | $27.64 | 12.745% | $31.1627 | $31.16 | $31.15 | $31.20 |
| Purchase #4 | $222.55 | 4.466% | $232.4891 | $232.49 | $232.50 | $232.50 |
| Purchase #5 | $196.66 | 8.702% | $213.7734 | $213.77 | $213.75 | $213.80 |
| Purchase #6 | $132.61 | 10.344% | $146.3272 | $146.33 | $146.35 | $146.30 |
| Purchase #7 | $144.73 | 8.523% | $157.0653 | $157.07 | $157.05 | $157.10 |
| 7 purchase totals = | $1,007.06 | $1,075.4248 | $1,075.43 | $1,075.40 | $1,075.50 | |