| 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 | $137.31 | 10.787% | $152.1216 | $152.12 | $152.10 | $152.10 |
| Purchase #2 | $192.42 | 11.174% | $213.921 | $213.92 | $213.90 | $213.90 |
| Purchase #3 | $181.86 | 13.732% | $206.833 | $206.83 | $206.85 | $206.80 |
| Purchase #4 | $139.61 | 12.441% | $156.9789 | $156.98 | $157.00 | $157.00 |
| Purchase #5 | $168.60 | 12.602% | $189.847 | $189.85 | $189.85 | $189.80 |
| Purchase #6 | $208.84 | 10.203% | $230.1479 | $230.15 | $230.15 | $230.10 |
| Purchase #7 | $90.80 | 12.634% | $102.2717 | $102.27 | $102.25 | $102.30 |
| 7 purchase totals = | $1,119.44 | $1,252.1211 | $1,252.12 | $1,252.10 | $1,252.00 | |