| 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 | $129.87 | 6.845% | $138.7596 | $138.76 | $138.75 | $138.80 |
| Purchase #2 | $131.71 | 8.400% | $142.7736 | $142.77 | $142.75 | $142.80 |
| Purchase #3 | $165.34 | 4.371% | $172.567 | $172.57 | $172.55 | $172.60 |
| Purchase #4 | $117.44 | 9.650% | $128.773 | $128.77 | $128.75 | $128.80 |
| Purchase #5 | $106.66 | 6.352% | $113.435 | $113.44 | $113.45 | $113.40 |
| Purchase #6 | $225.94 | 4.194% | $235.4159 | $235.42 | $235.40 | $235.40 |
| Purchase #7 | $213.54 | 7.751% | $230.0915 | $230.09 | $230.10 | $230.10 |
| 7 purchase totals = | $1,090.50 | $1,161.8156 | $1,161.82 | $1,161.75 | $1,161.90 | |