| 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 | $193.54 | 10.435% | $213.7359 | $213.74 | $213.75 | $213.70 |
| Purchase #2 | $159.78 | 8.440% | $173.2654 | $173.27 | $173.25 | $173.30 |
| Purchase #3 | $122.67 | 5.413% | $129.3101 | $129.31 | $129.30 | $129.30 |
| Purchase #4 | $223.29 | 5.726% | $236.0756 | $236.08 | $236.10 | $236.10 |
| Purchase #5 | $173.99 | 11.107% | $193.3151 | $193.32 | $193.30 | $193.30 |
| Purchase #6 | $101.56 | 12.220% | $113.9706 | $113.97 | $113.95 | $114.00 |
| Purchase #7 | $213.32 | 3.830% | $221.4902 | $221.49 | $221.50 | $221.50 |
| 7 purchase totals = | $1,188.15 | $1,281.1629 | $1,281.18 | $1,281.15 | $1,281.20 | |