| 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 | $115.42 | 12.349% | $129.6732 | $129.67 | $129.65 | $129.70 |
| Purchase #2 | $146.86 | 3.599% | $152.1455 | $152.15 | $152.15 | $152.10 |
| Purchase #3 | $109.84 | 6.662% | $117.1575 | $117.16 | $117.15 | $117.20 |
| Purchase #4 | $113.30 | 9.376% | $123.923 | $123.92 | $123.90 | $123.90 |
| Purchase #5 | $119.28 | 11.702% | $133.2381 | $133.24 | $133.25 | $133.20 |
| Purchase #6 | $49.27 | 7.240% | $52.8371 | $52.84 | $52.85 | $52.80 |
| Purchase #7 | $6.47 | 11.865% | $7.2377 | $7.24 | $7.25 | $7.20 |
| 7 purchase totals = | $660.44 | $716.2121 | $716.22 | $716.20 | $716.10 | |