| 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 | $97.97 | 3.499% | $101.398 | $101.40 | $101.40 | $101.40 |
| Purchase #2 | $122.63 | 9.637% | $134.4479 | $134.45 | $134.45 | $134.40 |
| Purchase #3 | $211.56 | 12.258% | $237.493 | $237.49 | $237.50 | $237.50 |
| Purchase #4 | $48.47 | 10.227% | $53.427 | $53.43 | $53.45 | $53.40 |
| Purchase #5 | $147.69 | 6.197% | $156.8423 | $156.84 | $156.85 | $156.80 |
| Purchase #6 | $176.49 | 12.425% | $198.4189 | $198.42 | $198.40 | $198.40 |
| Purchase #7 | $203.95 | 9.828% | $223.9942 | $223.99 | $224.00 | $224.00 |
| 7 purchase totals = | $1,008.76 | $1,106.0213 | $1,106.02 | $1,106.05 | $1,105.90 | |