| 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 | $155.72 | 10.619% | $172.2559 | $172.26 | $172.25 | $172.30 |
| Purchase #2 | $135.29 | 13.532% | $153.5974 | $153.60 | $153.60 | $153.60 |
| Purchase #3 | $114.67 | 4.644% | $119.9953 | $120.00 | $120.00 | $120.00 |
| Purchase #4 | $228.50 | 10.250% | $251.9213 | $251.92 | $251.90 | $251.90 |
| Purchase #5 | $54.97 | 5.416% | $57.9472 | $57.95 | $57.95 | $57.90 |
| Purchase #6 | $147.44 | 6.202% | $156.5842 | $156.58 | $156.60 | $156.60 |
| Purchase #7 | $10.28 | 11.525% | $11.4648 | $11.46 | $11.45 | $11.50 |
| 7 purchase totals = | $846.87 | $923.7661 | $923.77 | $923.75 | $923.80 | |