| 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 | $135.70 | 7.480% | $145.8504 | $145.85 | $145.85 | $145.90 |
| Purchase #2 | $13.72 | 13.779% | $15.6105 | $15.61 | $15.60 | $15.60 |
| Purchase #3 | $130.85 | 7.440% | $140.5852 | $140.59 | $140.60 | $140.60 |
| Purchase #4 | $164.34 | 10.475% | $181.5546 | $181.55 | $181.55 | $181.60 |
| Purchase #5 | $122.48 | 3.388% | $126.6296 | $126.63 | $126.65 | $126.60 |
| Purchase #6 | $20.42 | 7.641% | $21.9803 | $21.98 | $22.00 | $22.00 |
| Purchase #7 | $231.82 | 5.448% | $244.4496 | $244.45 | $244.45 | $244.40 |
| 7 purchase totals = | $819.33 | $876.6602 | $876.66 | $876.70 | $876.70 | |