| 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 | $239.39 | 3.551% | $247.8907 | $247.89 | $247.90 | $247.90 |
| Purchase #2 | $119.67 | 13.725% | $136.0947 | $136.09 | $136.10 | $136.10 |
| Purchase #3 | $82.65 | 10.106% | $91.0026 | $91.00 | $91.00 | $91.00 |
| Purchase #4 | $79.99 | 7.262% | $85.7989 | $85.80 | $85.80 | $85.80 |
| Purchase #5 | $5.84 | 4.141% | $6.0818 | $6.08 | $6.10 | $6.10 |
| Purchase #6 | $5.44 | 7.472% | $5.8465 | $5.85 | $5.85 | $5.80 |
| Purchase #7 | $198.55 | 7.487% | $213.4154 | $213.42 | $213.40 | $213.40 |
| 7 purchase totals = | $731.53 | $786.1306 | $786.13 | $786.15 | $786.10 | |