| 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 | $111.92 | 7.428% | $120.2334 | $120.23 | $120.25 | $120.20 |
| Purchase #2 | $214.38 | 3.835% | $222.6015 | $222.60 | $222.60 | $222.60 |
| Purchase #3 | $101.28 | 13.480% | $114.9325 | $114.93 | $114.95 | $114.90 |
| Purchase #4 | $221.27 | 13.436% | $250.9998 | $251.00 | $251.00 | $251.00 |
| Purchase #5 | $188.79 | 12.320% | $212.0489 | $212.05 | $212.05 | $212.00 |
| Purchase #6 | $183.70 | 10.736% | $203.422 | $203.42 | $203.40 | $203.40 |
| Purchase #7 | $52.37 | 12.632% | $58.9854 | $58.99 | $59.00 | $59.00 |
| 7 purchase totals = | $1,073.71 | $1,183.2235 | $1,183.22 | $1,183.25 | $1,183.10 | |