| 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 | $169.35 | 5.277% | $178.2866 | $178.29 | $178.30 | $178.30 |
| Purchase #2 | $215.44 | 5.603% | $227.5111 | $227.51 | $227.50 | $227.50 |
| Purchase #3 | $99.44 | 9.117% | $108.5059 | $108.51 | $108.50 | $108.50 |
| Purchase #4 | $248.77 | 7.568% | $267.5969 | $267.60 | $267.60 | $267.60 |
| Purchase #5 | $147.40 | 11.459% | $164.2906 | $164.29 | $164.30 | $164.30 |
| Purchase #6 | $173.92 | 13.829% | $197.9714 | $197.97 | $197.95 | $198.00 |
| Purchase #7 | $177.39 | 3.156% | $182.9884 | $182.99 | $183.00 | $183.00 |
| 7 purchase totals = | $1,231.71 | $1,327.1509 | $1,327.16 | $1,327.15 | $1,327.20 | |