| 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 | $19.31 | 5.301% | $20.3336 | $20.33 | $20.35 | $20.30 |
| Purchase #2 | $183.77 | 9.439% | $201.1161 | $201.12 | $201.10 | $201.10 |
| Purchase #3 | $121.65 | 10.771% | $134.7529 | $134.75 | $134.75 | $134.80 |
| Purchase #4 | $132.35 | 3.217% | $136.6077 | $136.61 | $136.60 | $136.60 |
| Purchase #5 | $128.84 | 12.833% | $145.374 | $145.37 | $145.35 | $145.40 |
| Purchase #6 | $168.27 | 13.748% | $191.4038 | $191.40 | $191.40 | $191.40 |
| Purchase #7 | $140.73 | 3.475% | $145.6204 | $145.62 | $145.60 | $145.60 |
| 7 purchase totals = | $894.92 | $975.2085 | $975.20 | $975.15 | $975.20 | |