| 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 | $123.59 | 7.780% | $133.2053 | $133.21 | $133.20 | $133.20 |
| Purchase #2 | $55.37 | 3.829% | $57.4901 | $57.49 | $57.50 | $57.50 |
| Purchase #3 | $183.77 | 11.334% | $204.5985 | $204.60 | $204.60 | $204.60 |
| Purchase #4 | $145.69 | 12.170% | $163.4205 | $163.42 | $163.40 | $163.40 |
| Purchase #5 | $11.71 | 13.226% | $13.2588 | $13.26 | $13.25 | $13.30 |
| Purchase #6 | $121.41 | 3.459% | $125.6096 | $125.61 | $125.60 | $125.60 |
| Purchase #7 | $210.99 | 9.288% | $230.5868 | $230.59 | $230.60 | $230.60 |
| 7 purchase totals = | $852.53 | $928.1696 | $928.18 | $928.15 | $928.20 | |