| 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 | $141.85 | 10.242% | $156.3783 | $156.38 | $156.40 | $156.40 |
| Purchase #2 | $241.99 | 12.557% | $272.3767 | $272.38 | $272.40 | $272.40 |
| Purchase #3 | $48.71 | 9.429% | $53.3029 | $53.30 | $53.30 | $53.30 |
| Purchase #4 | $117.99 | 10.181% | $130.0026 | $130.00 | $130.00 | $130.00 |
| Purchase #5 | $202.64 | 12.606% | $228.1848 | $228.18 | $228.20 | $228.20 |
| Purchase #6 | $183.41 | 3.184% | $189.2498 | $189.25 | $189.25 | $189.20 |
| Purchase #7 | $196.82 | 11.724% | $219.8952 | $219.90 | $219.90 | $219.90 |
| 7 purchase totals = | $1,133.41 | $1,249.3903 | $1,249.39 | $1,249.45 | $1,249.40 | |