| 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 | $131.57 | 6.330% | $139.8984 | $139.90 | $139.90 | $139.90 |
| Purchase #2 | $97.72 | 6.813% | $104.3777 | $104.38 | $104.40 | $104.40 |
| Purchase #3 | $99.39 | 4.140% | $103.5047 | $103.50 | $103.50 | $103.50 |
| Purchase #4 | $183.47 | 9.682% | $201.2336 | $201.23 | $201.25 | $201.20 |
| Purchase #5 | $86.70 | 5.457% | $91.4312 | $91.43 | $91.45 | $91.40 |
| Purchase #6 | $249.83 | 9.678% | $274.0085 | $274.01 | $274.00 | $274.00 |
| Purchase #7 | $201.63 | 8.704% | $219.1799 | $219.18 | $219.20 | $219.20 |
| 7 purchase totals = | $1,050.31 | $1,133.6340 | $1,133.63 | $1,133.70 | $1,133.60 | |