| 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 | $176.66 | 3.610% | $183.0374 | $183.04 | $183.05 | $183.00 |
| Purchase #2 | $175.49 | 12.190% | $196.8822 | $196.88 | $196.90 | $196.90 |
| Purchase #3 | $29.80 | 5.118% | $31.3252 | $31.33 | $31.35 | $31.30 |
| Purchase #4 | $90.31 | 11.786% | $100.9539 | $100.95 | $100.95 | $101.00 |
| Purchase #5 | $165.30 | 5.233% | $173.9501 | $173.95 | $173.95 | $174.00 |
| Purchase #6 | $8.64 | 10.799% | $9.573 | $9.57 | $9.55 | $9.60 |
| Purchase #7 | $139.92 | 4.318% | $145.9617 | $145.96 | $145.95 | $146.00 |
| 7 purchase totals = | $786.12 | $841.6835 | $841.68 | $841.70 | $841.80 | |