| 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 | $226.43 | 13.193% | $256.3029 | $256.30 | $256.30 | $256.30 |
| Purchase #2 | $128.76 | 5.416% | $135.7336 | $135.73 | $135.75 | $135.70 |
| Purchase #3 | $178.78 | 13.560% | $203.0226 | $203.02 | $203.00 | $203.00 |
| Purchase #4 | $121.79 | 7.762% | $131.2433 | $131.24 | $131.25 | $131.20 |
| Purchase #5 | $89.40 | 9.724% | $98.0933 | $98.09 | $98.10 | $98.10 |
| Purchase #6 | $167.99 | 5.472% | $177.1824 | $177.18 | $177.20 | $177.20 |
| Purchase #7 | $106.35 | 7.572% | $114.4028 | $114.40 | $114.40 | $114.40 |
| 7 purchase totals = | $1,019.50 | $1,115.9809 | $1,115.96 | $1,116.00 | $1,115.90 | |