| 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 | $179.77 | 5.341% | $189.3715 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $148.29 | 11.114% | $164.771 | $164.77 | $164.75 | $164.80 |
| Purchase #3 | $153.39 | 6.783% | $163.7944 | $163.79 | $163.80 | $163.80 |
| Purchase #4 | $168.75 | 3.469% | $174.6039 | $174.60 | $174.60 | $174.60 |
| Purchase #5 | $114.97 | 8.247% | $124.4516 | $124.45 | $124.45 | $124.50 |
| Purchase #6 | $31.97 | 7.512% | $34.3716 | $34.37 | $34.35 | $34.40 |
| Purchase #7 | $200.92 | 8.102% | $217.1985 | $217.20 | $217.20 | $217.20 |
| 7 purchase totals = | $998.06 | $1,068.5625 | $1,068.55 | $1,068.50 | $1,068.70 | |