| 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 | $155.33 | 12.285% | $174.4123 | $174.41 | $174.40 | $174.40 |
| Purchase #2 | $148.30 | 9.797% | $162.829 | $162.83 | $162.85 | $162.80 |
| Purchase #3 | $108.80 | 9.507% | $119.1436 | $119.14 | $119.15 | $119.10 |
| Purchase #4 | $30.49 | 3.372% | $31.5181 | $31.52 | $31.50 | $31.50 |
| Purchase #5 | $234.55 | 3.292% | $242.2714 | $242.27 | $242.25 | $242.30 |
| Purchase #6 | $242.31 | 4.160% | $252.3901 | $252.39 | $252.40 | $252.40 |
| Purchase #7 | $246.29 | 5.205% | $259.1094 | $259.11 | $259.10 | $259.10 |
| 7 purchase totals = | $1,166.07 | $1,241.6739 | $1,241.67 | $1,241.65 | $1,241.60 | |