| 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 | $146.73 | 3.550% | $151.9389 | $151.94 | $151.95 | $151.90 |
| Purchase #2 | $112.41 | 6.287% | $119.4772 | $119.48 | $119.50 | $119.50 |
| Purchase #3 | $51.78 | 3.572% | $53.6296 | $53.63 | $53.65 | $53.60 |
| Purchase #4 | $9.78 | 11.448% | $10.8996 | $10.90 | $10.90 | $10.90 |
| Purchase #5 | $21.42 | 8.399% | $23.2191 | $23.22 | $23.20 | $23.20 |
| Purchase #6 | $142.35 | 7.483% | $153.0021 | $153.00 | $153.00 | $153.00 |
| Purchase #7 | $35.27 | 7.573% | $37.941 | $37.94 | $37.95 | $37.90 |
| 7 purchase totals = | $519.74 | $550.1075 | $550.11 | $550.15 | $550.00 | |