| 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 | $154.37 | 9.175% | $168.5334 | $168.53 | $168.55 | $168.50 |
| Purchase #2 | $118.93 | 4.349% | $124.1023 | $124.10 | $124.10 | $124.10 |
| Purchase #3 | $184.29 | 8.548% | $200.0431 | $200.04 | $200.05 | $200.00 |
| Purchase #4 | $147.78 | 7.758% | $159.2448 | $159.24 | $159.25 | $159.20 |
| Purchase #5 | $40.45 | 11.265% | $45.0067 | $45.01 | $45.00 | $45.00 |
| Purchase #6 | $7.36 | 4.212% | $7.67 | $7.67 | $7.65 | $7.70 |
| Purchase #7 | $131.50 | 7.841% | $141.8109 | $141.81 | $141.80 | $141.80 |
| 7 purchase totals = | $784.68 | $846.4112 | $846.40 | $846.40 | $846.30 | |