| 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 | $6.42 | 4.253% | $6.693 | $6.69 | $6.70 | $6.70 |
| Purchase #2 | $223.38 | 13.820% | $254.2511 | $254.25 | $254.25 | $254.30 |
| Purchase #3 | $109.34 | 8.767% | $118.9258 | $118.93 | $118.95 | $118.90 |
| Purchase #4 | $135.99 | 8.628% | $147.7232 | $147.72 | $147.70 | $147.70 |
| Purchase #5 | $239.89 | 13.344% | $271.9009 | $271.90 | $271.90 | $271.90 |
| Purchase #6 | $115.36 | 3.142% | $118.9846 | $118.98 | $119.00 | $119.00 |
| Purchase #7 | $143.98 | 8.745% | $156.5711 | $156.57 | $156.55 | $156.60 |
| 7 purchase totals = | $974.36 | $1,075.0497 | $1,075.04 | $1,075.05 | $1,075.10 | |