| 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 | $192.31 | 5.413% | $202.7197 | $202.72 | $202.70 | $202.70 |
| Purchase #2 | $157.60 | 6.110% | $167.2294 | $167.23 | $167.25 | $167.20 |
| Purchase #3 | $184.64 | 13.118% | $208.8611 | $208.86 | $208.85 | $208.90 |
| Purchase #4 | $131.63 | 12.314% | $147.8389 | $147.84 | $147.85 | $147.80 |
| Purchase #5 | $175.42 | 12.605% | $197.5317 | $197.53 | $197.55 | $197.50 |
| Purchase #6 | $123.37 | 4.350% | $128.7366 | $128.74 | $128.75 | $128.70 |
| Purchase #7 | $14.53 | 13.233% | $16.4528 | $16.45 | $16.45 | $16.50 |
| 7 purchase totals = | $979.50 | $1,069.3702 | $1,069.37 | $1,069.40 | $1,069.30 | |