| 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 | $175.60 | 3.122% | $181.0822 | $181.08 | $181.10 | $181.10 |
| Purchase #2 | $246.57 | 10.799% | $273.1971 | $273.20 | $273.20 | $273.20 |
| Purchase #3 | $195.91 | 10.426% | $216.3356 | $216.34 | $216.35 | $216.30 |
| Purchase #4 | $219.67 | 4.287% | $229.0873 | $229.09 | $229.10 | $229.10 |
| Purchase #5 | $198.45 | 7.807% | $213.943 | $213.94 | $213.95 | $213.90 |
| Purchase #6 | $27.27 | 8.194% | $29.5045 | $29.50 | $29.50 | $29.50 |
| Purchase #7 | $239.37 | 3.558% | $247.8868 | $247.89 | $247.90 | $247.90 |
| 7 purchase totals = | $1,302.84 | $1,391.0365 | $1,391.04 | $1,391.10 | $1,391.00 | |