| 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 | $131.77 | 6.546% | $140.3957 | $140.40 | $140.40 | $140.40 |
| Purchase #2 | $41.91 | 4.416% | $43.7607 | $43.76 | $43.75 | $43.80 |
| Purchase #3 | $73.54 | 8.308% | $79.6497 | $79.65 | $79.65 | $79.60 |
| Purchase #4 | $192.28 | 11.242% | $213.8961 | $213.90 | $213.90 | $213.90 |
| Purchase #5 | $236.40 | 13.431% | $268.1509 | $268.15 | $268.15 | $268.20 |
| Purchase #6 | $118.60 | 9.782% | $130.2015 | $130.20 | $130.20 | $130.20 |
| Purchase #7 | $180.74 | 7.694% | $194.6461 | $194.65 | $194.65 | $194.60 |
| 7 purchase totals = | $975.24 | $1,070.7007 | $1,070.71 | $1,070.70 | $1,070.70 | |