| 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 | $114.55 | 13.728% | $130.2754 | $130.28 | $130.30 | $130.30 |
| Purchase #2 | $157.95 | 13.412% | $179.1343 | $179.13 | $179.15 | $179.10 |
| Purchase #3 | $100.58 | 5.127% | $105.7367 | $105.74 | $105.75 | $105.70 |
| Purchase #4 | $36.41 | 10.632% | $40.2811 | $40.28 | $40.30 | $40.30 |
| Purchase #5 | $22.93 | 12.242% | $25.7371 | $25.74 | $25.75 | $25.70 |
| Purchase #6 | $147.72 | 9.255% | $161.3915 | $161.39 | $161.40 | $161.40 |
| Purchase #7 | $15.53 | 6.718% | $16.5733 | $16.57 | $16.55 | $16.60 |
| 7 purchase totals = | $595.67 | $659.1294 | $659.13 | $659.20 | $659.10 | |