| 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 | $139.55 | 5.848% | $147.7109 | $147.71 | $147.70 | $147.70 |
| Purchase #2 | $215.98 | 9.814% | $237.1763 | $237.18 | $237.20 | $237.20 |
| Purchase #3 | $176.55 | 6.467% | $187.9675 | $187.97 | $187.95 | $188.00 |
| Purchase #4 | $172.60 | 7.381% | $185.3396 | $185.34 | $185.35 | $185.30 |
| Purchase #5 | $100.42 | 11.410% | $111.8779 | $111.88 | $111.90 | $111.90 |
| Purchase #6 | $114.51 | 11.832% | $128.0588 | $128.06 | $128.05 | $128.10 |
| Purchase #7 | $71.83 | 7.138% | $76.9572 | $76.96 | $76.95 | $77.00 |
| 7 purchase totals = | $991.44 | $1,075.0882 | $1,075.10 | $1,075.10 | $1,075.20 | |