| 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 | $123.51 | 8.389% | $133.8713 | $133.87 | $133.85 | $133.90 |
| Purchase #2 | $106.86 | 4.749% | $111.9348 | $111.93 | $111.95 | $111.90 |
| Purchase #3 | $100.82 | 5.412% | $106.2764 | $106.28 | $106.30 | $106.30 |
| Purchase #4 | $80.65 | 3.116% | $83.1631 | $83.16 | $83.15 | $83.20 |
| Purchase #5 | $174.66 | 13.405% | $198.0732 | $198.07 | $198.05 | $198.10 |
| Purchase #6 | $187.46 | 3.647% | $194.2967 | $194.30 | $194.30 | $194.30 |
| Purchase #7 | $211.82 | 9.569% | $232.0891 | $232.09 | $232.10 | $232.10 |
| 7 purchase totals = | $985.78 | $1,059.7046 | $1,059.70 | $1,059.70 | $1,059.80 | |