| 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 | $250.33 | 12.773% | $282.3047 | $282.30 | $282.30 | $282.30 |
| Purchase #2 | $248.30 | 10.573% | $274.5528 | $274.55 | $274.55 | $274.60 |
| Purchase #3 | $129.65 | 6.248% | $137.7505 | $137.75 | $137.75 | $137.80 |
| Purchase #4 | $133.47 | 3.700% | $138.4084 | $138.41 | $138.40 | $138.40 |
| Purchase #5 | $33.68 | 8.147% | $36.4239 | $36.42 | $36.40 | $36.40 |
| Purchase #6 | $247.94 | 13.321% | $280.9681 | $280.97 | $280.95 | $281.00 |
| Purchase #7 | $88.51 | 7.119% | $94.811 | $94.81 | $94.80 | $94.80 |
| 7 purchase totals = | $1,131.88 | $1,245.2194 | $1,245.21 | $1,245.15 | $1,245.30 | |