| 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 | $220.31 | 4.417% | $230.0411 | $230.04 | $230.05 | $230.00 |
| Purchase #2 | $232.37 | 8.618% | $252.3956 | $252.40 | $252.40 | $252.40 |
| Purchase #3 | $208.46 | 8.230% | $225.6163 | $225.62 | $225.60 | $225.60 |
| Purchase #4 | $136.85 | 7.536% | $147.163 | $147.16 | $147.15 | $147.20 |
| Purchase #5 | $230.83 | 11.742% | $257.9341 | $257.93 | $257.95 | $257.90 |
| Purchase #6 | $81.89 | 3.313% | $84.603 | $84.60 | $84.60 | $84.60 |
| Purchase #7 | $74.40 | 4.664% | $77.87 | $77.87 | $77.85 | $77.90 |
| 7 purchase totals = | $1,185.11 | $1,275.6231 | $1,275.62 | $1,275.60 | $1,275.60 | |