| 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 | $133.41 | 12.707% | $150.3624 | $150.36 | $150.35 | $150.40 |
| Purchase #2 | $183.68 | 3.432% | $189.9839 | $189.98 | $190.00 | $190.00 |
| Purchase #3 | $207.33 | 6.776% | $221.3787 | $221.38 | $221.40 | $221.40 |
| Purchase #4 | $132.29 | 7.166% | $141.7699 | $141.77 | $141.75 | $141.80 |
| Purchase #5 | $239.51 | 10.769% | $265.3028 | $265.30 | $265.30 | $265.30 |
| Purchase #6 | $37.97 | 3.698% | $39.3741 | $39.37 | $39.35 | $39.40 |
| Purchase #7 | $49.30 | 13.280% | $55.847 | $55.85 | $55.85 | $55.80 |
| 7 purchase totals = | $983.49 | $1,064.0188 | $1,064.01 | $1,064.00 | $1,064.10 | |