| 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 | $131.99 | 12.701% | $148.754 | $148.75 | $148.75 | $148.80 |
| Purchase #2 | $167.60 | 11.460% | $186.807 | $186.81 | $186.80 | $186.80 |
| Purchase #3 | $130.70 | 11.553% | $145.7998 | $145.80 | $145.80 | $145.80 |
| Purchase #4 | $226.61 | 11.671% | $253.0577 | $253.06 | $253.05 | $253.10 |
| Purchase #5 | $98.33 | 12.223% | $110.3489 | $110.35 | $110.35 | $110.30 |
| Purchase #6 | $36.90 | 3.210% | $38.0845 | $38.08 | $38.10 | $38.10 |
| Purchase #7 | $79.39 | 7.377% | $85.2466 | $85.25 | $85.25 | $85.20 |
| 7 purchase totals = | $871.52 | $968.0985 | $968.10 | $968.10 | $968.10 | |