| 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 | $183.53 | 9.202% | $200.4184 | $200.42 | $200.40 | $200.40 |
| Purchase #2 | $243.54 | 12.485% | $273.946 | $273.95 | $273.95 | $273.90 |
| Purchase #3 | $120.92 | 11.758% | $135.1378 | $135.14 | $135.15 | $135.10 |
| Purchase #4 | $241.66 | 8.757% | $262.8222 | $262.82 | $262.80 | $262.80 |
| Purchase #5 | $166.28 | 12.292% | $186.7191 | $186.72 | $186.70 | $186.70 |
| Purchase #6 | $232.52 | 11.480% | $259.2133 | $259.21 | $259.20 | $259.20 |
| Purchase #7 | $119.32 | 5.564% | $125.959 | $125.96 | $125.95 | $126.00 |
| 7 purchase totals = | $1,307.77 | $1,444.2158 | $1,444.22 | $1,444.15 | $1,444.10 | |