| 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 | $121.30 | 7.610% | $130.5309 | $130.53 | $130.55 | $130.50 |
| Purchase #2 | $36.58 | 4.673% | $38.2894 | $38.29 | $38.30 | $38.30 |
| Purchase #3 | $10.40 | 12.463% | $11.6962 | $11.70 | $11.70 | $11.70 |
| Purchase #4 | $74.26 | 5.111% | $78.0554 | $78.06 | $78.05 | $78.10 |
| Purchase #5 | $60.43 | 9.646% | $66.2591 | $66.26 | $66.25 | $66.30 |
| Purchase #6 | $179.50 | 6.322% | $190.848 | $190.85 | $190.85 | $190.80 |
| Purchase #7 | $63.33 | 4.139% | $65.9512 | $65.95 | $65.95 | $66.00 |
| 7 purchase totals = | $545.80 | $581.6302 | $581.64 | $581.65 | $581.70 | |