| 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 | $128.57 | 11.155% | $142.912 | $142.91 | $142.90 | $142.90 |
| Purchase #2 | $231.70 | 8.195% | $250.6878 | $250.69 | $250.70 | $250.70 |
| Purchase #3 | $232.87 | 4.187% | $242.6203 | $242.62 | $242.60 | $242.60 |
| Purchase #4 | $204.53 | 9.687% | $224.3428 | $224.34 | $224.35 | $224.30 |
| Purchase #5 | $76.46 | 6.578% | $81.4895 | $81.49 | $81.50 | $81.50 |
| Purchase #6 | $233.60 | 4.167% | $243.3341 | $243.33 | $243.35 | $243.30 |
| Purchase #7 | $17.71 | 11.639% | $19.7713 | $19.77 | $19.75 | $19.80 |
| 7 purchase totals = | $1,125.44 | $1,205.1578 | $1,205.15 | $1,205.15 | $1,205.10 | |