| 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 | $117.63 | 10.795% | $130.3282 | $130.33 | $130.35 | $130.30 |
| Purchase #2 | $233.57 | 3.670% | $242.142 | $242.14 | $242.15 | $242.10 |
| Purchase #3 | $67.57 | 6.791% | $72.1587 | $72.16 | $72.15 | $72.20 |
| Purchase #4 | $239.83 | 13.540% | $272.303 | $272.30 | $272.30 | $272.30 |
| Purchase #5 | $133.51 | 9.747% | $146.5232 | $146.52 | $146.50 | $146.50 |
| Purchase #6 | $122.35 | 8.382% | $132.6054 | $132.61 | $132.60 | $132.60 |
| Purchase #7 | $8.73 | 10.298% | $9.629 | $9.63 | $9.65 | $9.60 |
| 7 purchase totals = | $923.19 | $1,005.6895 | $1,005.69 | $1,005.70 | $1,005.60 | |