| 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 | $121.43 | 9.527% | $132.9986 | $133.00 | $133.00 | $133.00 |
| Purchase #2 | $185.44 | 9.858% | $203.7207 | $203.72 | $203.70 | $203.70 |
| Purchase #3 | $36.40 | 5.428% | $38.3758 | $38.38 | $38.40 | $38.40 |
| Purchase #4 | $115.63 | 3.689% | $119.8956 | $119.90 | $119.90 | $119.90 |
| Purchase #5 | $106.33 | 4.397% | $111.0053 | $111.01 | $111.00 | $111.00 |
| Purchase #6 | $49.84 | 11.612% | $55.6274 | $55.63 | $55.65 | $55.60 |
| Purchase #7 | $7.86 | 8.466% | $8.5254 | $8.53 | $8.55 | $8.50 |
| 7 purchase totals = | $622.93 | $670.1488 | $670.17 | $670.20 | $670.10 | |