| 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 | $221.45 | 10.300% | $244.2594 | $244.26 | $244.25 | $244.30 |
| Purchase #2 | $185.59 | 13.733% | $211.0771 | $211.08 | $211.10 | $211.10 |
| Purchase #3 | $244.44 | 4.612% | $255.7136 | $255.71 | $255.70 | $255.70 |
| Purchase #4 | $215.56 | 12.656% | $242.8413 | $242.84 | $242.85 | $242.80 |
| Purchase #5 | $152.61 | 5.159% | $160.4831 | $160.48 | $160.50 | $160.50 |
| Purchase #6 | $106.65 | 10.594% | $117.9485 | $117.95 | $117.95 | $117.90 |
| Purchase #7 | $99.25 | 6.672% | $105.872 | $105.87 | $105.85 | $105.90 |
| 7 purchase totals = | $1,225.55 | $1,338.1950 | $1,338.19 | $1,338.20 | $1,338.20 | |