| 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 | $221.44 | 12.137% | $248.3162 | $248.32 | $248.30 | $248.30 |
| Purchase #2 | $190.92 | 4.228% | $198.9921 | $198.99 | $199.00 | $199.00 |
| Purchase #3 | $125.89 | 3.285% | $130.0255 | $130.03 | $130.05 | $130.00 |
| Purchase #4 | $194.29 | 9.161% | $212.0889 | $212.09 | $212.10 | $212.10 |
| Purchase #5 | $75.95 | 10.874% | $84.2088 | $84.21 | $84.20 | $84.20 |
| Purchase #6 | $47.44 | 7.697% | $51.0915 | $51.09 | $51.10 | $51.10 |
| Purchase #7 | $188.37 | 12.530% | $211.9728 | $211.97 | $211.95 | $212.00 |
| 7 purchase totals = | $1,044.30 | $1,136.6958 | $1,136.70 | $1,136.70 | $1,136.70 | |