| 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 | $115.85 | 4.562% | $121.1351 | $121.14 | $121.15 | $121.10 |
| Purchase #2 | $198.25 | 9.756% | $217.5913 | $217.59 | $217.60 | $217.60 |
| Purchase #3 | $208.84 | 3.823% | $216.824 | $216.82 | $216.80 | $216.80 |
| Purchase #4 | $224.46 | 5.671% | $237.1891 | $237.19 | $237.20 | $237.20 |
| Purchase #5 | $121.28 | 7.698% | $130.6161 | $130.62 | $130.60 | $130.60 |
| Purchase #6 | $39.72 | 3.586% | $41.1444 | $41.14 | $41.15 | $41.10 |
| Purchase #7 | $147.66 | 13.294% | $167.2899 | $167.29 | $167.30 | $167.30 |
| 7 purchase totals = | $1,056.06 | $1,131.7899 | $1,131.79 | $1,131.80 | $1,131.70 | |