| 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 | $178.75 | 11.364% | $199.0632 | $199.06 | $199.05 | $199.10 |
| Purchase #2 | $171.60 | 7.629% | $184.6914 | $184.69 | $184.70 | $184.70 |
| Purchase #3 | $45.53 | 13.287% | $51.5796 | $51.58 | $51.60 | $51.60 |
| Purchase #4 | $149.36 | 7.643% | $160.7756 | $160.78 | $160.80 | $160.80 |
| Purchase #5 | $135.69 | 3.114% | $139.9154 | $139.92 | $139.90 | $139.90 |
| Purchase #6 | $228.97 | 4.672% | $239.6675 | $239.67 | $239.65 | $239.70 |
| Purchase #7 | $159.70 | 8.636% | $173.4917 | $173.49 | $173.50 | $173.50 |
| 7 purchase totals = | $1,069.60 | $1,149.1844 | $1,149.19 | $1,149.20 | $1,149.30 | |