| 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 | $147.39 | 11.629% | $164.53 | $164.53 | $164.55 | $164.50 |
| Purchase #2 | $115.59 | 3.151% | $119.2322 | $119.23 | $119.25 | $119.20 |
| Purchase #3 | $203.70 | 10.504% | $225.0966 | $225.10 | $225.10 | $225.10 |
| Purchase #4 | $103.99 | 6.136% | $110.3708 | $110.37 | $110.35 | $110.40 |
| Purchase #5 | $45.64 | 7.309% | $48.9758 | $48.98 | $49.00 | $49.00 |
| Purchase #6 | $129.74 | 12.190% | $145.5553 | $145.56 | $145.55 | $145.60 |
| Purchase #7 | $112.69 | 11.651% | $125.8195 | $125.82 | $125.80 | $125.80 |
| 7 purchase totals = | $858.74 | $939.5802 | $939.59 | $939.60 | $939.60 | |