| 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 | $137.79 | 5.268% | $145.0488 | $145.05 | $145.05 | $145.00 |
| Purchase #2 | $210.66 | 12.216% | $236.3942 | $236.39 | $236.40 | $236.40 |
| Purchase #3 | $140.48 | 11.700% | $156.9162 | $156.92 | $156.90 | $156.90 |
| Purchase #4 | $121.76 | 10.424% | $134.4523 | $134.45 | $134.45 | $134.50 |
| Purchase #5 | $20.65 | 10.356% | $22.7885 | $22.79 | $22.80 | $22.80 |
| Purchase #6 | $168.55 | 12.391% | $189.435 | $189.44 | $189.45 | $189.40 |
| Purchase #7 | $243.85 | 10.621% | $269.7493 | $269.75 | $269.75 | $269.70 |
| 7 purchase totals = | $1,043.74 | $1,154.7843 | $1,154.79 | $1,154.80 | $1,154.70 | |