| 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 | $187.87 | 10.643% | $207.865 | $207.87 | $207.85 | $207.90 |
| Purchase #2 | $193.64 | 7.858% | $208.8562 | $208.86 | $208.85 | $208.90 |
| Purchase #3 | $238.57 | 13.449% | $270.6553 | $270.66 | $270.65 | $270.70 |
| Purchase #4 | $120.30 | 5.114% | $126.4521 | $126.45 | $126.45 | $126.50 |
| Purchase #5 | $154.85 | 7.692% | $166.7611 | $166.76 | $166.75 | $166.80 |
| Purchase #6 | $9.70 | 9.172% | $10.5897 | $10.59 | $10.60 | $10.60 |
| Purchase #7 | $178.61 | 11.258% | $198.7179 | $198.72 | $198.70 | $198.70 |
| 7 purchase totals = | $1,083.54 | $1,189.8973 | $1,189.91 | $1,189.85 | $1,190.10 | |