| 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 | $127.90 | 3.874% | $132.8548 | $132.85 | $132.85 | $132.90 |
| Purchase #2 | $219.67 | 6.611% | $234.1924 | $234.19 | $234.20 | $234.20 |
| Purchase #3 | $142.38 | 10.874% | $157.8624 | $157.86 | $157.85 | $157.90 |
| Purchase #4 | $56.51 | 11.422% | $62.9646 | $62.96 | $62.95 | $63.00 |
| Purchase #5 | $7.90 | 11.504% | $8.8088 | $8.81 | $8.80 | $8.80 |
| Purchase #6 | $196.37 | 5.395% | $206.9642 | $206.96 | $206.95 | $207.00 |
| Purchase #7 | $92.45 | 12.352% | $103.8694 | $103.87 | $103.85 | $103.90 |
| 7 purchase totals = | $843.18 | $907.5166 | $907.50 | $907.45 | $907.70 | |