| 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 | $116.45 | 11.528% | $129.8744 | $129.87 | $129.85 | $129.90 |
| Purchase #2 | $217.71 | 13.781% | $247.7126 | $247.71 | $247.70 | $247.70 |
| Purchase #3 | $178.45 | 9.446% | $195.3064 | $195.31 | $195.30 | $195.30 |
| Purchase #4 | $38.60 | 9.169% | $42.1392 | $42.14 | $42.15 | $42.10 |
| Purchase #5 | $155.32 | 8.224% | $168.0935 | $168.09 | $168.10 | $168.10 |
| Purchase #6 | $190.25 | 5.456% | $200.63 | $200.63 | $200.65 | $200.60 |
| Purchase #7 | $120.93 | 12.762% | $136.3631 | $136.36 | $136.35 | $136.40 |
| 7 purchase totals = | $1,017.71 | $1,120.1192 | $1,120.11 | $1,120.10 | $1,120.10 | |