| 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 | $7.57 | 7.331% | $8.125 | $8.13 | $8.15 | $8.10 |
| Purchase #2 | $180.47 | 13.806% | $205.3857 | $205.39 | $205.40 | $205.40 |
| Purchase #3 | $130.78 | 3.209% | $134.9767 | $134.98 | $135.00 | $135.00 |
| Purchase #4 | $167.84 | 3.491% | $173.6993 | $173.70 | $173.70 | $173.70 |
| Purchase #5 | $221.45 | 11.580% | $247.0939 | $247.09 | $247.10 | $247.10 |
| Purchase #6 | $236.32 | 5.306% | $248.8591 | $248.86 | $248.85 | $248.90 |
| Purchase #7 | $13.77 | 5.254% | $14.4935 | $14.49 | $14.50 | $14.50 |
| 7 purchase totals = | $958.20 | $1,032.6332 | $1,032.64 | $1,032.70 | $1,032.70 | |