| 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 | $117.52 | 5.400% | $123.8661 | $123.87 | $123.85 | $123.90 |
| Purchase #2 | $214.36 | 5.578% | $226.317 | $226.32 | $226.30 | $226.30 |
| Purchase #3 | $127.77 | 13.428% | $144.927 | $144.93 | $144.95 | $144.90 |
| Purchase #4 | $14.68 | 5.114% | $15.4307 | $15.43 | $15.45 | $15.40 |
| Purchase #5 | $240.47 | 7.442% | $258.3658 | $258.37 | $258.35 | $258.40 |
| Purchase #6 | $6.25 | 8.485% | $6.7803 | $6.78 | $6.80 | $6.80 |
| Purchase #7 | $245.29 | 11.259% | $272.9072 | $272.91 | $272.90 | $272.90 |
| 7 purchase totals = | $966.34 | $1,048.5941 | $1,048.61 | $1,048.60 | $1,048.60 | |