| 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 | $137.95 | 5.331% | $145.3041 | $145.30 | $145.30 | $145.30 |
| Purchase #2 | $178.25 | 4.807% | $186.8185 | $186.82 | $186.80 | $186.80 |
| Purchase #3 | $57.40 | 9.444% | $62.8209 | $62.82 | $62.80 | $62.80 |
| Purchase #4 | $243.65 | 6.328% | $259.0682 | $259.07 | $259.05 | $259.10 |
| Purchase #5 | $142.98 | 4.208% | $148.9966 | $149.00 | $149.00 | $149.00 |
| Purchase #6 | $240.81 | 13.434% | $273.1604 | $273.16 | $273.15 | $273.20 |
| Purchase #7 | $106.86 | 6.712% | $114.0324 | $114.03 | $114.05 | $114.00 |
| 7 purchase totals = | $1,107.90 | $1,190.2011 | $1,190.20 | $1,190.15 | $1,190.20 | |