| 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 | $122.51 | 6.356% | $130.2967 | $130.30 | $130.30 | $130.30 |
| Purchase #2 | $227.57 | 4.104% | $236.9095 | $236.91 | $236.90 | $236.90 |
| Purchase #3 | $198.33 | 3.473% | $205.218 | $205.22 | $205.20 | $205.20 |
| Purchase #4 | $20.32 | 12.608% | $22.8819 | $22.88 | $22.90 | $22.90 |
| Purchase #5 | $245.46 | 9.248% | $268.1601 | $268.16 | $268.15 | $268.20 |
| Purchase #6 | $129.58 | 5.226% | $136.3519 | $136.35 | $136.35 | $136.40 |
| Purchase #7 | $74.81 | 6.190% | $79.4407 | $79.44 | $79.45 | $79.40 |
| 7 purchase totals = | $1,018.58 | $1,079.2588 | $1,079.26 | $1,079.25 | $1,079.30 | |