| 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 | $140.68 | 3.385% | $145.442 | $145.44 | $145.45 | $145.40 |
| Purchase #2 | $169.79 | 7.191% | $181.9996 | $182.00 | $182.00 | $182.00 |
| Purchase #3 | $149.54 | 11.507% | $166.7476 | $166.75 | $166.75 | $166.70 |
| Purchase #4 | $149.57 | 6.256% | $158.9271 | $158.93 | $158.95 | $158.90 |
| Purchase #5 | $152.40 | 3.185% | $157.2539 | $157.25 | $157.25 | $157.30 |
| Purchase #6 | $10.94 | 8.270% | $11.8447 | $11.84 | $11.85 | $11.80 |
| Purchase #7 | $32.81 | 8.694% | $35.6625 | $35.66 | $35.65 | $35.70 |
| 7 purchase totals = | $805.73 | $857.8774 | $857.87 | $857.90 | $857.80 | |