| 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 | $183.70 | 12.195% | $206.1022 | $206.10 | $206.10 | $206.10 |
| Purchase #2 | $142.30 | 5.759% | $150.4951 | $150.50 | $150.50 | $150.50 |
| Purchase #3 | $230.86 | 9.199% | $252.0968 | $252.10 | $252.10 | $252.10 |
| Purchase #4 | $84.76 | 7.155% | $90.8246 | $90.82 | $90.80 | $90.80 |
| Purchase #5 | $216.83 | 4.689% | $226.9972 | $227.00 | $227.00 | $227.00 |
| Purchase #6 | $15.61 | 13.172% | $17.6661 | $17.67 | $17.65 | $17.70 |
| Purchase #7 | $127.44 | 10.600% | $140.9486 | $140.95 | $140.95 | $140.90 |
| 7 purchase totals = | $1,001.50 | $1,085.1306 | $1,085.14 | $1,085.10 | $1,085.10 | |