| 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 | $125.84 | 4.441% | $131.4286 | $131.43 | $131.45 | $131.40 |
| Purchase #2 | $33.39 | 10.116% | $36.7677 | $36.77 | $36.75 | $36.80 |
| Purchase #3 | $238.66 | 8.805% | $259.674 | $259.67 | $259.65 | $259.70 |
| Purchase #4 | $104.39 | 9.769% | $114.5879 | $114.59 | $114.60 | $114.60 |
| Purchase #5 | $149.48 | 9.124% | $163.1186 | $163.12 | $163.10 | $163.10 |
| Purchase #6 | $150.37 | 13.473% | $170.6294 | $170.63 | $170.65 | $170.60 |
| Purchase #7 | $240.39 | 5.544% | $253.7172 | $253.72 | $253.70 | $253.70 |
| 7 purchase totals = | $1,042.52 | $1,129.9234 | $1,129.93 | $1,129.90 | $1,129.90 | |