| 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 | $122.80 | 7.585% | $132.1144 | $132.11 | $132.10 | $132.10 |
| Purchase #2 | $118.33 | 9.757% | $129.8755 | $129.88 | $129.90 | $129.90 |
| Purchase #3 | $139.78 | 5.118% | $146.9339 | $146.93 | $146.95 | $146.90 |
| Purchase #4 | $236.67 | 3.305% | $244.4919 | $244.49 | $244.50 | $244.50 |
| Purchase #5 | $208.77 | 6.649% | $222.6511 | $222.65 | $222.65 | $222.70 |
| Purchase #6 | $117.85 | 13.146% | $133.3426 | $133.34 | $133.35 | $133.30 |
| Purchase #7 | $122.39 | 4.198% | $127.5279 | $127.53 | $127.55 | $127.50 |
| 7 purchase totals = | $1,066.59 | $1,136.9373 | $1,136.93 | $1,137.00 | $1,136.90 | |