| 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 | $178.99 | 4.640% | $187.2951 | $187.30 | $187.30 | $187.30 |
| Purchase #2 | $137.77 | 13.401% | $156.2326 | $156.23 | $156.25 | $156.20 |
| Purchase #3 | $107.69 | 8.659% | $117.0149 | $117.01 | $117.00 | $117.00 |
| Purchase #4 | $27.81 | 8.828% | $30.2651 | $30.27 | $30.25 | $30.30 |
| Purchase #5 | $198.38 | 13.745% | $225.6473 | $225.65 | $225.65 | $225.60 |
| Purchase #6 | $174.44 | 10.261% | $192.3393 | $192.34 | $192.35 | $192.30 |
| Purchase #7 | $197.95 | 6.748% | $211.3077 | $211.31 | $211.30 | $211.30 |
| 7 purchase totals = | $1,023.03 | $1,120.1020 | $1,120.11 | $1,120.10 | $1,120.00 | |