| 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 | $135.70 | 5.843% | $143.629 | $143.63 | $143.65 | $143.60 |
| Purchase #2 | $123.35 | 10.211% | $135.9453 | $135.95 | $135.95 | $135.90 |
| Purchase #3 | $180.99 | 12.731% | $204.0318 | $204.03 | $204.05 | $204.00 |
| Purchase #4 | $133.69 | 12.397% | $150.2635 | $150.26 | $150.25 | $150.30 |
| Purchase #5 | $198.69 | 13.138% | $224.7939 | $224.79 | $224.80 | $224.80 |
| Purchase #6 | $232.87 | 8.415% | $252.466 | $252.47 | $252.45 | $252.50 |
| Purchase #7 | $98.78 | 8.382% | $107.0597 | $107.06 | $107.05 | $107.10 |
| 7 purchase totals = | $1,104.07 | $1,218.1892 | $1,218.19 | $1,218.20 | $1,218.20 | |