| 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 | $109.84 | 7.146% | $117.6892 | $117.69 | $117.70 | $117.70 |
| Purchase #2 | $184.43 | 8.706% | $200.4865 | $200.49 | $200.50 | $200.50 |
| Purchase #3 | $150.95 | 11.737% | $168.667 | $168.67 | $168.65 | $168.70 |
| Purchase #4 | $117.57 | 11.163% | $130.6943 | $130.69 | $130.70 | $130.70 |
| Purchase #5 | $236.94 | 3.354% | $244.887 | $244.89 | $244.90 | $244.90 |
| Purchase #6 | $217.25 | 10.465% | $239.9852 | $239.99 | $240.00 | $240.00 |
| Purchase #7 | $233.72 | 3.431% | $241.7389 | $241.74 | $241.75 | $241.70 |
| 7 purchase totals = | $1,250.70 | $1,344.1481 | $1,344.16 | $1,344.20 | $1,344.20 | |