| 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 | $219.66 | 13.501% | $249.3163 | $249.32 | $249.30 | $249.30 |
| Purchase #2 | $37.64 | 3.561% | $38.9804 | $38.98 | $39.00 | $39.00 |
| Purchase #3 | $136.60 | 10.772% | $151.3146 | $151.31 | $151.30 | $151.30 |
| Purchase #4 | $232.99 | 7.542% | $250.5621 | $250.56 | $250.55 | $250.60 |
| Purchase #5 | $223.76 | 9.790% | $245.6661 | $245.67 | $245.65 | $245.70 |
| Purchase #6 | $9.50 | 6.130% | $10.0824 | $10.08 | $10.10 | $10.10 |
| Purchase #7 | $232.97 | 3.364% | $240.8071 | $240.81 | $240.80 | $240.80 |
| 7 purchase totals = | $1,093.12 | $1,186.7290 | $1,186.73 | $1,186.70 | $1,186.80 | |