| 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 | $129.44 | 8.851% | $140.8967 | $140.90 | $140.90 | $140.90 |
| Purchase #2 | $120.78 | 10.760% | $133.7759 | $133.78 | $133.80 | $133.80 |
| Purchase #3 | $36.91 | 5.529% | $38.9508 | $38.95 | $38.95 | $39.00 |
| Purchase #4 | $59.35 | 13.461% | $67.3391 | $67.34 | $67.35 | $67.30 |
| Purchase #5 | $6.99 | 4.433% | $7.2999 | $7.30 | $7.30 | $7.30 |
| Purchase #6 | $32.66 | 12.682% | $36.8019 | $36.80 | $36.80 | $36.80 |
| Purchase #7 | $205.68 | 13.239% | $232.91 | $232.91 | $232.90 | $232.90 |
| 7 purchase totals = | $591.81 | $657.9743 | $657.98 | $658.00 | $658.00 | |