| 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 | $229.45 | 12.613% | $258.3905 | $258.39 | $258.40 | $258.40 |
| Purchase #2 | $107.76 | 6.509% | $114.7741 | $114.77 | $114.75 | $114.80 |
| Purchase #3 | $122.57 | 13.371% | $138.9588 | $138.96 | $138.95 | $139.00 |
| Purchase #4 | $165.45 | 4.433% | $172.7844 | $172.78 | $172.80 | $172.80 |
| Purchase #5 | $120.44 | 8.512% | $130.6919 | $130.69 | $130.70 | $130.70 |
| Purchase #6 | $207.76 | 6.712% | $221.7049 | $221.70 | $221.70 | $221.70 |
| Purchase #7 | $116.82 | 6.448% | $124.3526 | $124.35 | $124.35 | $124.40 |
| 7 purchase totals = | $1,070.25 | $1,161.6572 | $1,161.64 | $1,161.65 | $1,161.80 | |