| 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 | $140.28 | 4.497% | $146.5884 | $146.59 | $146.60 | $146.60 |
| Purchase #2 | $49.81 | 5.559% | $52.5789 | $52.58 | $52.60 | $52.60 |
| Purchase #3 | $117.78 | 4.527% | $123.1119 | $123.11 | $123.10 | $123.10 |
| Purchase #4 | $228.66 | 8.872% | $248.9467 | $248.95 | $248.95 | $248.90 |
| Purchase #5 | $230.47 | 9.331% | $251.9752 | $251.98 | $252.00 | $252.00 |
| Purchase #6 | $167.49 | 6.794% | $178.8693 | $178.87 | $178.85 | $178.90 |
| Purchase #7 | $201.63 | 12.312% | $226.4547 | $226.45 | $226.45 | $226.50 |
| 7 purchase totals = | $1,136.12 | $1,228.5251 | $1,228.53 | $1,228.55 | $1,228.60 | |