| 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 | $129.92 | 4.352% | $135.5741 | $135.57 | $135.55 | $135.60 |
| Purchase #2 | $139.91 | 7.152% | $149.9164 | $149.92 | $149.90 | $149.90 |
| Purchase #3 | $114.39 | 12.848% | $129.0868 | $129.09 | $129.10 | $129.10 |
| Purchase #4 | $225.32 | 5.733% | $238.2376 | $238.24 | $238.25 | $238.20 |
| Purchase #5 | $213.50 | 13.187% | $241.6542 | $241.65 | $241.65 | $241.70 |
| Purchase #6 | $217.46 | 7.363% | $233.4716 | $233.47 | $233.45 | $233.50 |
| Purchase #7 | $97.88 | 10.138% | $107.8031 | $107.80 | $107.80 | $107.80 |
| 7 purchase totals = | $1,138.38 | $1,235.7438 | $1,235.74 | $1,235.70 | $1,235.80 | |