| 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 | $230.44 | 11.235% | $256.3299 | $256.33 | $256.35 | $256.30 |
| Purchase #2 | $183.70 | 10.312% | $202.6431 | $202.64 | $202.65 | $202.60 |
| Purchase #3 | $144.74 | 11.507% | $161.3952 | $161.40 | $161.40 | $161.40 |
| Purchase #4 | $206.35 | 11.444% | $229.9647 | $229.96 | $229.95 | $230.00 |
| Purchase #5 | $145.50 | 3.131% | $150.0556 | $150.06 | $150.05 | $150.10 |
| Purchase #6 | $114.88 | 12.676% | $129.4422 | $129.44 | $129.45 | $129.40 |
| Purchase #7 | $153.69 | 9.442% | $168.2014 | $168.20 | $168.20 | $168.20 |
| 7 purchase totals = | $1,179.30 | $1,298.0321 | $1,298.03 | $1,298.05 | $1,298.00 | |