| 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 | $138.34 | 5.278% | $145.6416 | $145.64 | $145.65 | $145.60 |
| Purchase #2 | $157.30 | 13.681% | $178.8202 | $178.82 | $178.80 | $178.80 |
| Purchase #3 | $85.58 | 13.831% | $97.4166 | $97.42 | $97.40 | $97.40 |
| Purchase #4 | $145.82 | 11.861% | $163.1157 | $163.12 | $163.10 | $163.10 |
| Purchase #5 | $203.52 | 8.333% | $220.4793 | $220.48 | $220.50 | $220.50 |
| Purchase #6 | $21.44 | 7.363% | $23.0186 | $23.02 | $23.00 | $23.00 |
| Purchase #7 | $167.31 | 4.483% | $174.8105 | $174.81 | $174.80 | $174.80 |
| 7 purchase totals = | $919.31 | $1,003.3025 | $1,003.31 | $1,003.25 | $1,003.20 | |