| 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 | $110.92 | 10.425% | $122.4834 | $122.48 | $122.50 | $122.50 |
| Purchase #2 | $140.42 | 8.352% | $152.1479 | $152.15 | $152.15 | $152.10 |
| Purchase #3 | $250.35 | 5.856% | $265.0105 | $265.01 | $265.00 | $265.00 |
| Purchase #4 | $153.74 | 3.799% | $159.5806 | $159.58 | $159.60 | $159.60 |
| Purchase #5 | $163.60 | 3.728% | $169.699 | $169.70 | $169.70 | $169.70 |
| Purchase #6 | $189.41 | 6.781% | $202.2539 | $202.25 | $202.25 | $202.30 |
| Purchase #7 | $40.84 | 4.787% | $42.795 | $42.80 | $42.80 | $42.80 |
| 7 purchase totals = | $1,049.28 | $1,113.9703 | $1,113.97 | $1,114.00 | $1,114.00 | |