| 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 | $110.61 | 9.199% | $120.785 | $120.79 | $120.80 | $120.80 |
| Purchase #2 | $163.61 | 11.238% | $181.9965 | $182.00 | $182.00 | $182.00 |
| Purchase #3 | $174.82 | 5.520% | $184.4701 | $184.47 | $184.45 | $184.50 |
| Purchase #4 | $189.43 | 11.251% | $210.7428 | $210.74 | $210.75 | $210.70 |
| Purchase #5 | $143.60 | 13.692% | $163.2617 | $163.26 | $163.25 | $163.30 |
| Purchase #6 | $228.75 | 11.497% | $255.0494 | $255.05 | $255.05 | $255.00 |
| Purchase #7 | $247.69 | 9.201% | $270.48 | $270.48 | $270.50 | $270.50 |
| 7 purchase totals = | $1,258.51 | $1,386.7855 | $1,386.79 | $1,386.80 | $1,386.80 | |