| 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 | $116.60 | 8.739% | $126.7897 | $126.79 | $126.80 | $126.80 |
| Purchase #2 | $117.35 | 10.761% | $129.978 | $129.98 | $130.00 | $130.00 |
| Purchase #3 | $171.77 | 13.486% | $194.9349 | $194.93 | $194.95 | $194.90 |
| Purchase #4 | $229.89 | 4.286% | $239.7431 | $239.74 | $239.75 | $239.70 |
| Purchase #5 | $204.42 | 4.148% | $212.8993 | $212.90 | $212.90 | $212.90 |
| Purchase #6 | $236.38 | 3.247% | $244.0553 | $244.06 | $244.05 | $244.10 |
| Purchase #7 | $248.38 | 12.275% | $278.8686 | $278.87 | $278.85 | $278.90 |
| 7 purchase totals = | $1,324.79 | $1,427.2689 | $1,427.27 | $1,427.30 | $1,427.30 | |