| 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 | $135.38 | 7.290% | $145.2492 | $145.25 | $145.25 | $145.20 |
| Purchase #2 | $7.30 | 9.837% | $8.0181 | $8.02 | $8.00 | $8.00 |
| Purchase #3 | $36.43 | 5.621% | $38.4777 | $38.48 | $38.50 | $38.50 |
| Purchase #4 | $185.62 | 7.293% | $199.1573 | $199.16 | $199.15 | $199.20 |
| Purchase #5 | $108.84 | 4.809% | $114.0741 | $114.07 | $114.05 | $114.10 |
| Purchase #6 | $91.25 | 4.200% | $95.0825 | $95.08 | $95.10 | $95.10 |
| Purchase #7 | $180.56 | 12.819% | $203.706 | $203.71 | $203.70 | $203.70 |
| 7 purchase totals = | $745.38 | $803.7649 | $803.77 | $803.75 | $803.80 | |