| 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 | $139.44 | 8.611% | $151.4472 | $151.45 | $151.45 | $151.40 |
| Purchase #2 | $242.51 | 4.348% | $253.0543 | $253.05 | $253.05 | $253.10 |
| Purchase #3 | $142.84 | 12.489% | $160.6793 | $160.68 | $160.70 | $160.70 |
| Purchase #4 | $123.89 | 8.489% | $134.407 | $134.41 | $134.40 | $134.40 |
| Purchase #5 | $177.60 | 9.660% | $194.7562 | $194.76 | $194.75 | $194.80 |
| Purchase #6 | $248.33 | 12.212% | $278.6561 | $278.66 | $278.65 | $278.70 |
| Purchase #7 | $147.26 | 7.295% | $158.0026 | $158.00 | $158.00 | $158.00 |
| 7 purchase totals = | $1,221.87 | $1,331.0027 | $1,331.01 | $1,331.00 | $1,331.10 | |