| 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 | $129.54 | 3.532% | $134.1154 | $134.12 | $134.10 | $134.10 |
| Purchase #2 | $34.91 | 13.443% | $39.603 | $39.60 | $39.60 | $39.60 |
| Purchase #3 | $229.93 | 9.765% | $252.3827 | $252.38 | $252.40 | $252.40 |
| Purchase #4 | $151.77 | 11.225% | $168.8062 | $168.81 | $168.80 | $168.80 |
| Purchase #5 | $112.49 | 9.835% | $123.5534 | $123.55 | $123.55 | $123.60 |
| Purchase #6 | $217.94 | 6.621% | $232.3698 | $232.37 | $232.35 | $232.40 |
| Purchase #7 | $219.31 | 8.451% | $237.8439 | $237.84 | $237.85 | $237.80 |
| 7 purchase totals = | $1,095.89 | $1,188.6744 | $1,188.67 | $1,188.65 | $1,188.70 | |