| 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 | $114.40 | 11.715% | $127.802 | $127.80 | $127.80 | $127.80 |
| Purchase #2 | $151.95 | 10.409% | $167.7665 | $167.77 | $167.75 | $167.80 |
| Purchase #3 | $185.52 | 4.629% | $194.1077 | $194.11 | $194.10 | $194.10 |
| Purchase #4 | $141.70 | 11.559% | $158.0791 | $158.08 | $158.10 | $158.10 |
| Purchase #5 | $140.70 | 10.203% | $155.0556 | $155.06 | $155.05 | $155.10 |
| Purchase #6 | $179.57 | 10.254% | $197.9831 | $197.98 | $198.00 | $198.00 |
| Purchase #7 | $202.47 | 9.542% | $221.7897 | $221.79 | $221.80 | $221.80 |
| 7 purchase totals = | $1,116.31 | $1,222.5837 | $1,222.59 | $1,222.60 | $1,222.70 | |