| 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 | $247.36 | 4.348% | $258.1152 | $258.12 | $258.10 | $258.10 |
| Purchase #2 | $248.82 | 4.218% | $259.3152 | $259.32 | $259.30 | $259.30 |
| Purchase #3 | $233.26 | 6.128% | $247.5542 | $247.55 | $247.55 | $247.60 |
| Purchase #4 | $96.75 | 7.582% | $104.0856 | $104.09 | $104.10 | $104.10 |
| Purchase #5 | $101.50 | 3.636% | $105.1905 | $105.19 | $105.20 | $105.20 |
| Purchase #6 | $137.31 | 3.732% | $142.4344 | $142.43 | $142.45 | $142.40 |
| Purchase #7 | $113.34 | 7.356% | $121.6773 | $121.68 | $121.70 | $121.70 |
| 7 purchase totals = | $1,178.34 | $1,238.3724 | $1,238.38 | $1,238.40 | $1,238.40 | |