| 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 | $136.84 | 13.733% | $155.6322 | $155.63 | $155.65 | $155.60 |
| Purchase #2 | $138.57 | 12.190% | $155.4617 | $155.46 | $155.45 | $155.50 |
| Purchase #3 | $203.72 | 13.441% | $231.102 | $231.10 | $231.10 | $231.10 |
| Purchase #4 | $170.43 | 8.848% | $185.5096 | $185.51 | $185.50 | $185.50 |
| Purchase #5 | $230.49 | 3.577% | $238.7346 | $238.73 | $238.75 | $238.70 |
| Purchase #6 | $230.68 | 3.859% | $239.5819 | $239.58 | $239.60 | $239.60 |
| Purchase #7 | $11.45 | 6.446% | $12.1881 | $12.19 | $12.20 | $12.20 |
| 7 purchase totals = | $1,122.18 | $1,218.2101 | $1,218.20 | $1,218.25 | $1,218.20 | |