| 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 | $129.53 | 6.614% | $138.0971 | $138.10 | $138.10 | $138.10 |
| Purchase #2 | $93.85 | 10.531% | $103.7333 | $103.73 | $103.75 | $103.70 |
| Purchase #3 | $167.69 | 10.770% | $185.7502 | $185.75 | $185.75 | $185.80 |
| Purchase #4 | $193.82 | 11.220% | $215.5666 | $215.57 | $215.55 | $215.60 |
| Purchase #5 | $10.33 | 13.683% | $11.7435 | $11.74 | $11.75 | $11.70 |
| Purchase #6 | $208.86 | 10.194% | $230.1512 | $230.15 | $230.15 | $230.20 |
| Purchase #7 | $242.58 | 6.556% | $258.4835 | $258.48 | $258.50 | $258.50 |
| 7 purchase totals = | $1,046.66 | $1,143.5254 | $1,143.52 | $1,143.55 | $1,143.60 | |