| 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 | $218.85 | 9.355% | $239.3234 | $239.32 | $239.30 | $239.30 |
| Purchase #2 | $131.55 | 5.289% | $138.5077 | $138.51 | $138.50 | $138.50 |
| Purchase #3 | $244.65 | 4.450% | $255.5369 | $255.54 | $255.55 | $255.50 |
| Purchase #4 | $229.99 | 12.306% | $258.2926 | $258.29 | $258.30 | $258.30 |
| Purchase #5 | $33.34 | 13.525% | $37.8492 | $37.85 | $37.85 | $37.80 |
| Purchase #6 | $201.86 | 11.872% | $225.8248 | $225.82 | $225.80 | $225.80 |
| Purchase #7 | $30.97 | 10.171% | $34.12 | $34.12 | $34.10 | $34.10 |
| 7 purchase totals = | $1,091.21 | $1,189.4546 | $1,189.45 | $1,189.40 | $1,189.30 | |