| 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 | $117.46 | 11.165% | $130.5744 | $130.57 | $130.55 | $130.60 |
| Purchase #2 | $110.76 | 3.645% | $114.7972 | $114.80 | $114.80 | $114.80 |
| Purchase #3 | $222.93 | 3.763% | $231.3189 | $231.32 | $231.30 | $231.30 |
| Purchase #4 | $187.71 | 6.143% | $199.241 | $199.24 | $199.25 | $199.20 |
| Purchase #5 | $238.77 | 13.789% | $271.694 | $271.69 | $271.70 | $271.70 |
| Purchase #6 | $173.81 | 3.366% | $179.6604 | $179.66 | $179.65 | $179.70 |
| Purchase #7 | $168.50 | 9.731% | $184.8967 | $184.90 | $184.90 | $184.90 |
| 7 purchase totals = | $1,219.94 | $1,312.1826 | $1,312.18 | $1,312.15 | $1,312.20 | |