| 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 | $136.93 | 7.422% | $147.0929 | $147.09 | $147.10 | $147.10 |
| Purchase #2 | $219.34 | 13.447% | $248.8346 | $248.83 | $248.85 | $248.80 |
| Purchase #3 | $89.25 | 9.675% | $97.8849 | $97.88 | $97.90 | $97.90 |
| Purchase #4 | $37.34 | 4.222% | $38.9165 | $38.92 | $38.90 | $38.90 |
| Purchase #5 | $107.70 | 10.321% | $118.8157 | $118.82 | $118.80 | $118.80 |
| Purchase #6 | $137.49 | 4.474% | $143.6413 | $143.64 | $143.65 | $143.60 |
| Purchase #7 | $206.59 | 12.420% | $232.2485 | $232.25 | $232.25 | $232.20 |
| 7 purchase totals = | $934.64 | $1,027.4344 | $1,027.43 | $1,027.45 | $1,027.30 | |