| 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 | $140.85 | 9.375% | $154.0547 | $154.05 | $154.05 | $154.10 |
| Purchase #2 | $246.30 | 5.124% | $258.9204 | $258.92 | $258.90 | $258.90 |
| Purchase #3 | $137.79 | 6.157% | $146.2737 | $146.27 | $146.25 | $146.30 |
| Purchase #4 | $223.72 | 12.306% | $251.251 | $251.25 | $251.25 | $251.30 |
| Purchase #5 | $153.65 | 8.406% | $166.5658 | $166.57 | $166.55 | $166.60 |
| Purchase #6 | $31.35 | 5.452% | $33.0592 | $33.06 | $33.05 | $33.10 |
| Purchase #7 | $107.27 | 11.258% | $119.3465 | $119.35 | $119.35 | $119.30 |
| 7 purchase totals = | $1,040.93 | $1,129.4713 | $1,129.47 | $1,129.40 | $1,129.60 | |