| 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 | $140.76 | 3.350% | $145.4755 | $145.48 | $145.50 | $145.50 |
| Purchase #2 | $76.59 | 6.132% | $81.2865 | $81.29 | $81.30 | $81.30 |
| Purchase #3 | $154.57 | 11.754% | $172.7382 | $172.74 | $172.75 | $172.70 |
| Purchase #4 | $6.81 | 4.559% | $7.1205 | $7.12 | $7.10 | $7.10 |
| Purchase #5 | $41.85 | 12.842% | $47.2244 | $47.22 | $47.20 | $47.20 |
| Purchase #6 | $59.48 | 13.311% | $67.3974 | $67.40 | $67.40 | $67.40 |
| Purchase #7 | $187.95 | 6.343% | $199.8717 | $199.87 | $199.85 | $199.90 |
| 7 purchase totals = | $668.01 | $721.1142 | $721.12 | $721.10 | $721.10 | |